Radio Meteor Observation in Japan No.274 August 2024
- English : https://www.iprmo.org
- Japanese: https://jpn.iprmo.org
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Observer : Kenji Fujito
Location : Yokkaichi, Mie, Japan (34.96 N, 136.61 E)
Frequency: 53.100 MHz
Transmitter Location: Toyokawa, Aichi, Japan (34.83N 137.28E, 53.100MHz, JA2SDA)
Antenna : 2el. Comet HB9CV, zenith
Receiver: ITEC HRO-RX1a
Method : by using HROFFT software (by Kazuhiko Ohkawa),
manual count using HROview and HROreport (by Michinari Yamamoto)
-- Total number of echoes --
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
---+------------------------------------------------------------------------
17 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- %5 2 4 8 8 %7
18 | 21 8 11 15 17 11 12 6 9 %9 10 6 8 5 8 %4 -- %12 5 7 11%12 12 18
19 | 21 24 40 26 32 25 32 15 11 %7 5 %6 -- 6 6 2 3 3 8 5 9 12 16 13
20 | 17 14 22 23 28 20 23 22 9 10 5 6 11 8 7 6 2 3 7 6 4 6 15 17
21 | 30 23 36 13 27 19 16 20 12 21 12 11 9 7 8 6 3 2 5 4 10 16 13 16
22 | 26 18 30 22 22 23 17 10 14 11 6 5 10 7 6 4 3 5 5 12 9 11 10 20
23 | 17 15 19 16 14 20 17 18 13 11 9 7 6 5 3 8 5 4 1 4 4 9 8 8
24 | 14 15 19 19 15 15 9 17 17 12 2 10 8 7 6 4 6 7 4 3 9 10 12 11
25 | 11 12 19 18 11 21 16 22 28 11 8 6 2 8 7 7 5 5 6 5 5 7 14 35
26 | 25 24 20 20 11 9 18 10 12 7 2 8 4 4 7 2 4 4 2 6 3 11 24 12
27 | 8 7 15 12 9 6 22 20 11 13 6 5 2 6 3 5 2 2 6 19 8 6 10 8
28 | 7 7 16 17 16 10 5 13 12 9 5 6 6 9 4 5 1 3 2 3 4 8 8 14
29 | 4 20 8 20 9 5 12 17 11 12 4 6 4 4 4 %2 6 2 1 8 8 10 11 14
30 | 15 8 18 9 7 11 12 6 7 11 9 5 10 8 4 7 3 2 1 4 7 9 8 9
31 | 24 14 11 5 15 11 15 20 12 10 5 4 4 7 4 5 0 4 5 5 10 9 5 17
---+------------------------------------------------------------------------
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
Echoes longer than 20 seconds
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
---+------------------------------------------------------------------------
17 |
18 | 1 1
19 | 2
20 | 1 1
21 |
22 |
23 | 1
24 |
25 | 1 1
26 | 1 1
27 |
28 |
29 | 1
30 | 1
31 | 1
---+------------------------------------------------------------------------
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
note:
--: lost counts because of high noise level or machine failure.
%: Hourly rate estimated by effective observation time less than 60 min.
NS: something noise
IF: Contamination due to radio noise or interference
Es: Contamination due to sporadic E opening
JST =UT + 9 h
-----------------------------------------------------------------------------
Observer : Tuboi Observatory[TSUBOI MASAKI]
Location : Asakitaku,Hiroshimashi,JAPAN (34.45 N, 132.50 E)
Frequency: 50.027 MHz
Transmitter Location:
HAM beacon (JE7YNQ) (50 W CW, 50.027 MHz)
Antenna : 2el. HB9CV Az:60deg. horizon.
Receiver: R820T2-SDR+TCXO SDRRadio
Method : by using HROFFT software (by Kazuhiko Ohkawa),
manual count using HROview and HROreport (by Michinari Yamamoto)
-- Total number of echoes --
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
---+------------------------------------------------------------------------
01 | 6 4 4 9 5 2 4 2 3 0 %1 2 1 1 1 0 0 1 0 0 0 0 0 1
02 | 1 9 6 3 5 5 2 2 1 2 4 1 0 0 1 0 2 0 0 0 0 0 0 0
03 | 2 2 6 3 6 1 0 1 1 1 1 1 1 1 0 1 0 2 1 0 3 4 1 5
04 | 3 10 2 5 5 3 3 3 0 1 0 0 %4 0 1 0 %0 0 0 1 3 1 1 0
05 | 1 5 1 4 3 2 1 0 1 IF 2 2 0 0 0 1 0 0 0 1 2 0 1 4
06 | 0 2 3 4 3 4 4 3 1 0 1 1 1 2 1 0 0 0 0 0 0 0 2 2
07 | 2 3 4 5 2 3 1 1 3 2 0 0 1 0 0 0 1 0 0 2 1 1 0 1
08 | 0 2 4 1 3 3 1 1 1 2 3 0 1 0 1 3 0 0 IF IF 0 1 2 0
09 | 0 1 2 4 3 4 0 1 0 3 2 4 3 2 1 1 0 0 2 IF 3 %0 %0 1
10 | 2 0 2 2 9 2 2 1 0 0 3 2 1 3 3 1 1 1 0 0 0 2 2 0
11 | 5 5 3 3 5 0 3 5 5 4 2 6 3 1 2 1 0 0 0 1 0 0 0 4
12 | 0 5 2 1 4 3 1 3 1 7 8 1 4 4 2 1 1 1 1 1 0 0 0 2
13 | 5 1 2 3 1 5 4 0 4 1 0 8 7 1 0 1 1 0 0 0 0 0 0 3
14 | 4 4 3 7 5 3 3 3 4 3 5 %0 5 1 1 3 1 0 0 %6 %0 2 1 0
15 | 1 3 1 1 1 0 2 1 4 1 0 6 1 1 1 2 2 3 0 1 6 4 2 5
16 | 3 7 7 5 4 2 3 6 3 2 1 7 %1 3 0 0 2 2 0 %4 IF 0 0 4
17 | 3 6 4 7 2 4 2 7 1 2 5 2 1 6 3 3 1 5 3 IF 0 %0 0 %0
---+------------------------------------------------------------------------
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
Echoes longer than 20 seconds
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
---+------------------------------------------------------------------------
01 | 1
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 | 1
10 | 1
11 |
12 | 1
13 | 1 2
14 | 1
15 |
16 |
17 | ---+------------------------------------------------------------------------
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
Frequency: 112.0 MHz
Transmitter Location: VOR-Komatsu, Japan
Antenna : 5el-Yagi Az60deg
Receiver: R820T2-SDR+TCXO SDRRadio
Method : by using HROFFT software (by Kazuhiko Ohkawa),
manual count using HROview and HROreport (by Michinari Yamamoto)
-- Total number of echoes --
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
---+------------------------------------------------------------------------
01 | 2 3 5 2 5 7 6 2 1 2 0 1 IF IF IF %1 2 2 0 3 1 4 3 4
02 | 5 5 4 1 1 3 1 2 0 0 2 IF IF 0 3 0 1 1 3 2 0 2 4 2
03 | 5 2 7 3 4 7 3 %5 2 1 1 0 0 1 1 3 2 0 1 1 0 4 4 4
04 | 5 5 1 1 5 0 4 2 4 5 6 1 1 3 0 1 0 0 0 0 2 0 1 2
05 | 4 1 2 3 0 1 3 1 4 0 1 0 0 2 0 0 0 0 2 2 1 0 0 1
06 | 0 3 1 4 1 2 3 2 2 2 1 5 0 1 0 2 4 2 9 5 1 6 7 5
07 | 4 11 8 9 11 11 10 9 8 3 3 2 1 1 0 1 0 1 0 1 0 1 2 2
08 | 1 2 6 6 4 2 8 5 2 3 1 2 1 2 0 0 2 2 0 0 2 3 3 2
09 | 1 3 8 7 7 7 6 9 8 3 4 3 2 1 1 2 2 1 1 4 0 4 2 3
10 | 2 1 3 3 2 1 4 4 1 4 1 0 1 3 0 0 2 0 1 1 1 2 2 3
11 | 0 2 4 4 1 1 0 1 0 4 1 1 1 1 3 1 2 0 1 1 0 1 2 0
12 | 4 3 2 1 0 4 3 0 2 2 4 0 0 2 0 1 1 0 0 0 1 0 0 1
13 | 3 2 2 1 0 0 1 1 1 2 0 1 1 0 1 0 1 0 0 1 0 0 0 0
14 | 0 1 0 0 4 1 2 1 0 0 0 1 1 0 0 0 2 2 4 1 1 4 2 2
15 | 3 5 0 2 0 1 1 4 4 0 0 0 1 0 1 0 0 1 3 0 0 0 0 2
16 | 2 3 1 1 2 2 1 0 2 2 3 1 0 0 3 0 2 3 2 0 1 0 0 1
17 | 3 1 0 1 0 0 4 0 1 2 0 0 1 1 1 0 3 0 2 0 1 %4 3 1
18 | 1 3 2 3 4 1 1 2 1 5 0 0 3 2 1 1 2 1 0 0 0 0 1 4
19 | 4 3 0 5 1 6 2 2 0 2 2 1 3 1 2 0 0 2 1 1 0 2 3 5
20 | 4 3 3 0 0 0 3 2 1 2 0 1 2 1 0 1 3 4 2 %0 1 1 3 3
21 | 5 4 2 1 0 0 5 3 1 2 3 3 2 1 1 3 0 0 3 %4 3 5 1 5
22 | 7 2 2 2 6 2 2 2 0 2 2 0 0 1 0 3 3 3 2 IF 1 3 2 3
23 | 1 0 3 2 3 1 5 3 3 3 1 0 2 0 IF IF %2 4 4 IF %0 3 3 4
24 | 2 7 1 2 3 3 2 2 2 5 3 3 1 1 1 2 5 %1 2 %0 %0 3 0 1
25 | 0 0 1 1 1 0 1 IF 2 0 1 1 1 1 0 2 0 2 0 0 0 1 2 1
26 | 1 1 1 2 0 3 3 %8 0 0 0 1 0 4 2 0 0 1 1 0 2 2 0 1
27 | 3 3 1 2 0 2 3 2 2 2 0 0 0 1 0 0 0 3 0 0 1 0 1 1
28 | 3 0 2 1 0 1 0 1 1 1 1 2 3 1 0 1 1 0 0 3 1 2 1 1
29 | 0 0 2 1 1 0 1 IF IF 1 0 %0 -- -- -- -- -- -- -- -- -- -- -- --
30 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
31 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
---+------------------------------------------------------------------------
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
Echoes longer than 20 seconds
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
---+------------------------------------------------------------------------
01 |
02 |
03 |
04 | 1
05 |
06 |
07 | 1
08 |
09 | 1
10 | 2 2
11 | 1 1
12 | 1 1 1
13 | 1
14 | 1
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30 |
31 |
---+------------------------------------------------------------------------
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
note:
--: lost counts because of high noise level or machine failure.
%: Hourly rate estimated by effective observation time less than 60 min.
NS: something noise
IF: Contamination due to radio noise or interference
Es: Contamination due to sporadic E opening
JST =UT + 9 h
-----------------------------------------------------------------------------
Observer :Hirofumi Sugimoto
Location : Hachioji, Tokyo, Japan (35.654 N, 139.319 E)
Frequency: 50.027 MHz
Transmitter Location:
HAM beacon (JE7YNQ) (50W CW, 50.027MHz)
Antenna : HB9CV 3el. Az:240deg. horizon.
Receiver: RTL-SDR HDSDR
Method : by using HROFFT software (by Kazuhiko Ohkawa),
manual count using HROview and HROreport (by Michinari Yamamoto)
-- Total number of echoes --
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
---+------------------------------------------------------------------------
01 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
02 | -- -- -- -- -- -- -- -- -- 3 0 1 2 1 2 1 1 2 0 1 6 %2%10 11
03 | 12 7%10 6 6 7 9 6 1 1 2 %2 1 -- -- %0 1 1 1 -- -- %5 6 9
04 | 7 8 6 6 8 13 9 3 5 3 2 3 1 0 2 1 %1 -- %0 1 2 5 7 7
05 | 10 6 4 5 9 5 6 4 3 5 1 -- -- 1 0 0 %2 -- %2 -- 2 8 7 8
06 | 10 4 6 7 5 7 %5 -- 2 2 3 4 4 2 1 1 2 3 0 0 3 1 2 3
07 | 4 6 8 5 7 6 4 5 4 1 3 3 1 1 0 1 -- -- -- -- -- -- -- --
08 | -- -- -- -- -- -- -- -- 4 2 1 0 3 1 3 0 2 0 %1 3 1 1 5 7
09 | 3 6 5 3 8 7 5 9 8 3 2 2 3 1 4 1 0 2 2 3 4 7 2 6
10 | 3 5 7 5 8 4 4 3 6 3 3 2 5 2 2 0 1 -- 1 3 4 1 5 9
11 | 5 3 6 7 9 8 8 5 8 4 4 0 1 2 2 3 1 1 0 4 4 4 6 2
12 | 7 9 8 4 7 6 10 10 7 4 5 4 3 0 2 2 1 1 5 1 4 7 12 17
13 | 10 5 13 4 12 9 16 13 5 %7 6 3 2 0 1 1 1 0 2 2 6 1 9 9
14 |%14 %8 5 8 7 11 9 6 8 6 3 4 0 1 2 1 1 2 4 2 1 2 10 9
15 | 4 5 3 7 3 10 3 4 6 2 3 0 1 2 1 1 2 4 2 4 0 3 1 5
16 | 5 6 4 2 3 4 3 3 5 2 2 0 1 3 4 3 0 2 1 1 2 2 5 3
17 | 1 6 2 3 2 5 5 8 3 2 0 0 %0 1 0 1 0 3 2 3 3 6 %2 3
18 | 2 5 3 5 2 %6 2 5 3 2 2 0 2 2 2 3 0 1 0 0 6 %2 3 4
19 | 0 2 4 8 6 4 2 2 1 1 2 1 2 1 2 1 5 3 3 3 %2 -- -- --
---+------------------------------------------------------------------------
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
Echoes longer than 20 seconds
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
---+------------------------------------------------------------------------
01 |
02 | 1
03 | 1 1
04 | 1
05 |
06 | 1 1 1
07 | 1
08 | 1
09 | 1 1 1 2 1 2
10 | 1 1 1 1
11 | 2 2 2 1
12 | 1 1 1 2 1 1 1 2 1 1 3
13 | 2 1 2 2 5 1 5 3 3 1 1 1
14 | 2 1 2 1 1 3 2 1
15 | 1 1 1 1 1
16 | 1 1 1 1 1
17 | 1 1
18 | 1 1 1
19 | 1
---+------------------------------------------------------------------------
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
Frequency: 116.900 MHz
Transmitter Location:
Chitose-VOR at Tomakomai city (141.7 E, 42.7 N)
VOR Beacon for Air-flight (200W 30Hz AM, 116.900 MHz) Antenna : 5el-Yagi Horizon
Receiver: AIRSPYmini
Method : by using HROFFT software (by Kazuhiko Ohkawa),
manual count using HROview and HROreport (by Michinari Yamamoto)
-- Total number of echoes --
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
---+------------------------------------------------------------------------
01 | 23 24 21 10 24 14 18 7 12 8 5 6 %5 2 5 2 2 4 4 %2 11 10 21 23
02 | 20 19 19 14 18 14 12 10 7 7 5 6 7 4 7 4 3 6 0 5 %7 4 8 13
03 | 13 16 13 8 12 10 11 6 6 7 3 1 0 3 6 1 0 1 1 6 6 7 11 16
04 | 15 17 14 7 14 8 16 12 8 6 7 3 5 3 4 3 2 2 1 1 7 3 12 23
05 | 21 20 14 6 14 11 10 11 7 5 4 2 7 3 5 5 1 2 3 4 11 7 9 16
06 | 12 16 11 10 16 10 13 19 14 10 8 5 10 2 7 6 7 5 2 3 4 8 5 8
07 | 9 9 19 11%12 8 5 %8 11 12 6 4 8 1 5 3 1 3 0 3 6 3 8 3
08 | 5 6 11 7 4 11 15 9 4 13 9 3 7 7 4 3 1 4 0 1 1 3 3 12
09 | 10 16 11 6 13 5 9 2 7 9 5 3 6 3 7 3 2 2 4 2 3 8 6 5
10 | 7 10 4 7 11 10 13 7 10 10 7 7 6 6 2 3 2 4 2 5 6 7 11 17
11 | 5 7 12 14 8 8 15 10 20 11 12 15 7 5 6 4 11 2 6 4 2 10 9 10
12 | 10 7 8 12 13 12 12 9 16 15 16 7 10 7 6 4 5 3 4 6 8 4 12 12
13 | 15 17 13 18 15 16 13 22 19 17 17 4 3 5 7 2 6 5 5 6 5 10 11 6
14 | 9 9 12 5 10 12 10 8 5 17 9 5 4 4 5 4 4 3 2 1 5 4 7 8
15 | 17 -- -- -- 8 11 3 11 11 7 10 2 6 4 3 2 1 2 6 4 3 2 4 6
16 | 8 10 10 9 13 8 10 16 12 11 2 6 7 4 5 5 4 3 1 2 5 4 0 5
17 | 12 7 13 14 11 14 10 1 6 11 6 8 2 1 3 2 4 1 2 2 4 6 7 8
18 | 4 8 8 13 12 8 7 10 7 6 7 4 4 1 6 4 3 2 1 4 0 4 7 10
19 | 10 5 10 5 8 6 9 5 5 6 6 3 1 2 5 6 1 1 2 5 1 3 2 5
20 | 4 6 8 9 6 6 10 6 7 6 3 4 3 5 1 4 1 3 0 1 7 6 4 3
21 | 2 1 6 11 5 7 8 %4 9 7 4 4 4 2 4 2 2 0 1 3 3 3 4 2
22 | 1 2 4 9 9 7 8 6 5 7 4 1 1 1 3 4 2 3 2 3 3 4 2 1
23 | 1 2 4 9 5 7 %4 3 5 9 6 1 2 3 2 2 4 3 6 2 7 9 1 10
24 | 1 1 1 2 4 10 7 9 7 2 2 2 2 1 2 0 1 2 1 4 6 3 4 3
25 | 4 2 5 7 6 9 8 6 14 8 3 3 3 2 0 2 4 2 2 3 4 5 8 9
26 | 5 3 3 2 10 6 7 9 9 5 5 5 1 2 7 5 3 1 3 1 3 2 1 2
27 | 6 %5 6 10 6 7 6 3 7 3 4 2 5 6 2 3 5 2 5 3 7 8 4 3
28 | 1 4 2 9 9 7 12 12 -- 4 5 6 2 5 5 4 6 1 3 2 7 6 0 1
29 | 1 1 8%10 8 11 12 4 7 12 7 3 5 5 5 4 4 3 2 3 3 6 6 6
30 | 5 7 6 7 6 9 12 11 8 5 4 3 3 10 5 2 7 6 1 2 3 5 2 6
31 | 12 7 7 7 16 11 13 9 7 9 2 2 6 6 5 %8 -- -- -- -- -- -- -- --
---+------------------------------------------------------------------------
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
Echoes longer than 20 seconds
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
---+------------------------------------------------------------------------
01 | 1
02 | 1 1
03 | 1 1
04 |
05 | 2 1 1 2 1
06 | 1 1 1
07 | 1 1
08 |
09 | 1 1 1
10 | 1
11 | 2 1 1 2 1
12 | 1 1 2 2 2 1 2 1 1 2
13 | 4 4 2 1 1 2 1 2 2 1 1 2 2
14 | 1 2 1 2 2 1 1 1 1
15 | 1 1
16 | 2 1
17 | 1 1 1 1
18 | 1 1
19 |
20 |
21 |
22 | 1 1
23 | 1
24 | 1 1
25 | 2 1 1 1
26 | 1
27 | 1
28 |
29 | 1
30 |
31 | 1 1 1 1
---+------------------------------------------------------------------------
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
note:
--: lost counts because of high noise level or machine failure.
%: Hourly rate estimated by effective observation time less than 60 min.
NS: something noise
IF: Contamination due to radio noise or interference
Es: Contamination due to sporadic E opening
JST =UT + 9 h
-----------------------------------------------------------------------------
Observer : Hiroshi Suzuki
Location : Soma, Fukushima, Japan (37.79 N, 140.98 E)
Frequency: 52.905 MHz
Transmitter Location:
HAM beacon (50 W CW, 52.905 MHz), Higashimurayama, Tokyo, Japan
No modulation except for identification
Antenna : AF-4 (4el.) horizon, dir: west
Receiver: RTL-SDR
Method : by using HROFFT software (by Kazuhiko Ohkawa)
-- Total number of echoes --
Aug| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|JST
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
01| 19| 18| 17| 11| 7 | 7 | 10| 3 | 5 | 2 | 3 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 3 | 4 | 2 | 5 | 10|
02| 14| 15| 17| 14| 6 | 0 | 8 | 1 | 1 | 4 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 8 | 9 |
03| 15| 15| 6 | 8 | 6 | 5 | 2 | 7 | 1 | 5 | 1 | 1 | 0 | 3 | 4 | 0 | 2 | 1 | 2 | 4 | 2 | 3 | 5 | 3 |
04| 6 | 10| 8 | 7 | 7 | 8 | 5 | 4 | 3 | 1 | 4 | 2 | 2 | 0 | 7 | 3 | 1 | 1 | 2 | 2 | 2 | 4 | 4 | 6 |
05| 6 | 8 | 11| 8 | 5 | 2 | 0 | 0 | 5 | 4 | 1 | 1 | 1 | 1 | 4 | 0 | 1 | 0 | 2 | 0 | 1 | 1 | 4 | 5 |
06| 8 | 14| 16| 7 | 7 | 1 | 4 | 4 | 0 | 3 | 1 | 4 | 3 | 1 | 3 | 4 | 1 | 3 | 0 | 0 | 0 | 0 | 4 | 12|
07| 7 | 12| 17| 16| 8 | 1 | 6 | 0 | 4 | 5 | 0 | 3 | 1 | 3 | 1 | 0 | 0 | 2 | 3 | 0 | 1 | 0 | 1 | 7 |
08| 7 | 2 | 4 | 6 | 3 | 2 | 7 | 5 | 1 | 5 | 2 | 3 | 1 | 1 | 2 | 1 | 1 | 0 | 0 | 1 | 3 | 3 | 3 | 9 |
09| 4 | 9 | 7 | 7 | 7 | 6 | 4 | 2 | 4 | 7 | 1 | 5 | 4 | 4 | 0 | 3 | 1 | 0 | 0 | 1 | 0 | 2 | 7 | 6 |
10| 10| 12| 0 | 4 | 3 | 2 | 8 | 7 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 3 | 1 | 2 | 5 |
11| 2 | 8 | 10| 8 | 3 | 1 | 0 | 0 | 0 | 6 | 5 | 3 | 6 | 2 | 3 | 3 | 0 | 0 | 1 | 0 | 0 | 4 | 1 | 0 |
12| 0 | 1 | 2 | 4 | 3 | 2 | 3 | 3 | 0 | 1 | 4 | 8 | 4 | 3 | 4 | 4 | 2 | 2 | 0 | 0 | 2 | 1 | 8 | 5 |
13| 2 | 1 | 1 | 1 | 1 | 1 | 2 | 7 | 1 | 2 | 9 | 1 | 5 | 3 | 4 | 2 | 1 | 1 | 2 | 3 | 2 | 3 | 6 | 4 |
14| 4 | 7 | 8 | 7 | 9 | 9 | 5 | 5 | 1 | 3 | 5 | 5 | 2 | 5 | 3 | 3 | 1 | 1 | 3 | 0 | 5 | 3 | 1 | 3 |
15| 3 | 2 | 4 | 1 | 3 | 1 | 3 | 3 | 2 | 2 | 4 | 1 | 1 | 0 | 3 | 1 | 0 | 0 | 2 | 0 | 0 | 2 | 2 | 4 |
16| 1 | 3 | 0 | 2 | 3 | 4 | 3 | 0 | 1 | 0 | 2 | 3 | 4 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 0 |
17| 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 3 | 1 | 0 | 4 | 2 | 1 | 1 | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
18| 1 | 4 | 1 | 4 | 0 | 0 | 0 | 6 | 3 | 4 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 3 | 1 | 1 | 0 | 6 | 3 | 0 |
19| 4 | 6 | 2 | 6 | 1 | 2 | 2 | 0 | 2 | 1 | 2 | 0 | 1 | 1 | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 1 |
20| 3 | 2 | 5 | 4 | 6 | 3 | 1 | 2 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 1 |
21| 2 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 2 | 1 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 1 |
22| 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 3 | 0 | 4 | 0 | 3 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 1 |
23| 0 | 1 | 1 | 4 | 1 | 1 | 2 | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 2 | 1 | 1 | 2 | 2 | 0 | 2 |
24| 0 | 1 | 2 | 2 | 3 | 1 | 3 | 1 | 2 | 3 | 2 | 3 | 0 | 5 | 1 | 1 | 4 | 1 | 2 | 0 | 2 | 1 | 1 | 1 |
25| 4 | 1 | 3 | 3 | 5 | 1 | 3 | 2 | 3 | 1 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
26| 0 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 3 | 5 | 5 | 2 | 1 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 5 | 0 | 5 |
27| 3 | 1 | 5 | 3 | 3 | 6 | 3 | 2 | 0 | 2 | 1 | 2 | 2 | 2 | 3 | 1 | 1 | 3 | 0 | 0 | 0 | 2 | 2 | 1 |
28| 0 | 0 | 1 | 1 | 1 | 1 | 1 | 2 | 4 | 3 | 2 | 1 | 1 | 1 | 2 | 2 | 0 | 1 | 0 | 0 | 2 | 0 | 2 | 2 |
29| 5 | 1 | 1 | 2 | 0 | 6 | 3 | 1 | 3 | 1 | 0 | 2 | 1 | 4 | 0 | 2 | 0 | 2 | 0 | 2 | 4 | 0 | 3 | 0 |
30| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 3 | 1 | 2 | 0 | 1 | 1 | 2 | 3 | 2 | 1 | 2 | 4 |
31| 2 | 0 | 4 | 0 | 0 | 3 | 0 | 0 | 1 | 1 | 3 | 2 | 2 | 4 | 2 | 1 | 1 | 0 | 1 | 3 | 0 | 1 | 2 | 2 |
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
Aug| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|JST
Echoes longer than 20 seconds
Aug| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|JST
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
01 | 0 | 2 | 2 | 0 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 |
02 | 1 | 1 | 0 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
03 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
04 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
05 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
06 | 4 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
07 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
08 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
09 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
10 | 1 | 0 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
11 | 0 | 2 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
12 | 1 | 0 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 |
13 | 2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
14 | 1 | 0 | 3 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
15 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
16 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
17 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
18 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
19 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
20 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
23 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
24 | 0 | 0 | 2 | 1 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
25 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
26 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
27 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
29 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
31 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
Aug| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|JST
note:
???: lost counts because of high noise level or machine failure.
%: Hourly rate estimated by effective observation time less than 60 min.
NS: something noise
IF: Contamination due to radio noise or interference
Es: Contamination due to sporadic E opening
JST =UT + 9 h
-----------------------------------------------------------------------------
Observer: Hironbu Shida
Location: Akita, Akita, Japan (140.1 E, 39.4 N)
Frequency: 53.755 MHz
Transmitter Location:
Fukui Prefectural University at Eiheiji town (136.3 E, 36.1 N)
HAM beacon (JH9YYA) for RMO (50 W CW, 53.755 MHz)
No modulation except for identification
Antenna : HB062FDX
Receiver : AITEC MRX-50
Method : by using MROFFT software (by Michinari Yamamoto)
manual count using HROview and HROreport (by Michinari Yamamoto)
-- Total number of echoes --
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
---+------------------------------------------------------------------------
01 | 2 1 1 0 0 2 4 0 0 0 0 1 1 0 0 0 0 0 1 0 0 1 3 1
02 | 0 0 1 2 6 5 0 3 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0
03 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
04 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
05 | 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
06 | 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
07 | 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
08 | 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 -- -- -- --
---+------------------------------------------------------------------------
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
Echoes longer than 20 seconds
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
---+------------------------------------------------------------------------
01 | 1 1 2 1 1 1 1
02 | 2 1 1 1
03 |
04 |
05 |
06 |
07 |
08 |
---+------------------------------------------------------------------------
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
Frequency: 52.905 MHz
Transmitter Location:
HAM beacon (50 W CW, 52.905 MHz), Higashimurayama, Tokyo, Japan
No modulation except for identification
Antenna : HB062FDX
Receiver : AITEC MRX-50
Method : by using MROFFT software (by Michinari Yamamoto)
manual count using HROview and HROreport (by Michinari Yamamoto)
-- Total number of echoes --
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
---+------------------------------------------------------------------------
17 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 2 1 1 0 -- 9 4 7 9
18 | 9 5 9 13 21 11 -- -- -- -- -- -- -- -- -- 5 1 4 9 3 24 23 41 21
19 | 15 25 21 21 11 11 20 12 12 18 16 3 5 6 9 4 6 12 3 13 8 2 8 7
20 | 12 15 9 19 16 23 12 13 16 17 4 0 5 2 4 1 5 0 7 5 8 8 8 4
21 | 5 3 7 8 15 10 11 4 10 4 0 3 5 4 2 9 1 3 3 2 4 11 15 6
22 | 11 5 9 10 12 12 11 8 12 5 2 3 5 3 3 4 5 4 2 4 2 4 8 18
23 | 8 9 10 11 9 12 5 4 5 3 7 11 6 0 2 3 7 7 4 3 7 6 5 8
24 | 16 3 7 8 16 18 18 9 12 8 9 3 2 6 3 4 4 4 4 4 10 8 17 27
25 | 12 6 12 12 15 20 9 6 10 9 5 10 11 6 8 3 2 6 7 4 0 1 6 9
26 | 5 20 2 9 19 25 11 11 23 14 8 7 2 9 4 4 4 0 2 3 5 4 6 15
27 | 9 8 19 15 12 29 2 3 5 3 3 3 4 3 4 3 4 5 4 1 7 5 0 2
28 | 5 4 2 2 3 9 10 15 18 10 1 7 13 3 8 4 4 2 4 2 4 4 0 0
29 | 0 0 0 0 0 6 9 5 10 6 3 7 2 3 3 4 3 9 0 6 9 14 10 2
30 | 3 8 8 13 6 12 6 11 4 6 4 2 2 2 1 4 4 9 1 4 8 8 10 1
31 | 4 8 4 0 8 14 5 3 1 2 0 1 0 4 0 0 2 2 5 5 1 2 4 1
---+------------------------------------------------------------------------
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
Echoes longer than 20 seconds
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
---+------------------------------------------------------------------------
17 | 1
18 | 1 1 1 1
19 | 1 3 1 2 1 2 1
20 | 1 2 2 1 3 1
21 | 1 1 1 1
22 | 1 1 1 1 1 1 1 1
23 | 1 2 1 1
24 | 1 2 1 1 1
25 | 2 1
26 | 3 2 4 1 2 1 2 1
27 | 1 2 1 1 3 1 1 1 1 1 1 2 1 1 1 1 1
28 | 1 1 1 2 1 2 2
29 | 1 1
30 | 1 1
31 | 1 1 1 1 1 1 1
---+------------------------------------------------------------------------
Aug| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST
note:
--: lost counts because of high noise level or machine failure.
%: Hourly rate estimated by effective observation time less than 60 min.
NS: something noise
IF: Contamination due to radio noise or interference
Es: Contamination due to sporadic E opening
JST =UT + 9 h
-----------------------------------------------------------------------------
Observer : Hirotaka Otsuka
Location : Hirakata, Osaka, Japan (135.7 E, 34.9 N)
Frequency: 53.755 MHz
Antenna : 2el-HB9CV, 4mH (90-270 Azimuth(East-West), 90elevation)
Transmitter Location:
Fukui Prefectural University at Eiheiji town (136.3 E, 36.1 N)
HAM beacon (JH9YYA) for RMO (50 W CW, 53.755 MHz)
No modulation except for identification
Reciever: YAESU FT-690
Method : by using HROFFT software (by Kazuhiko Ohkawa),
manual count using HROview and HROreport (by Michinari Yamamoto)
-- Total number of echoes --
Aug| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |Jul
01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
Aug| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT
Echoes longer than 20 seconds
Aug| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |Jul
01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
Aug| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT
Frequency: 53.100MHz
Antenna : 2el-HB9CV, 4m's high
90-270-Azimuth (East-West), 90-Elevation (Zenith)
Transmitter Location: Toyokawa, Aichi, Japan (34.83N 137.28E, 53.100MHz, JA2SDA)
Receiver : YAESU FT-690 53.099MHz(Toyokawa), USB
Method : by using HROFFT software (by Kazuhiko Ohkawa),
manual count using HROview and HROreport (by Michinari Yamamoto)
-- Total number of echoes --
Aug| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
10 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 1 | 1 | 1 | 1 | 3 | 3 | 1 |
11 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 6 | 3 | 1 | 0 | 8 | 1 | 0 | 0 | 0 |
13 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 1 | 1 | 2 | 2 | 0 | 0 | 3 | 1 | 0 |
14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 3 | 1 | 1 | 1 | 1 |
15 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 2 | 6 | 3 | 1 | 0 | 2 | 0 |
16 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 2 | 2 | 3 | 0 | 1 |
17 | 1 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 1 | 2 | 1 | 1 | 1 | 0 |
18 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 2 | 1 | 0 | 1 | 1 |
19 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 3 | 3 | 1 | 1 | 1 | 0 |
20 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 |
21 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 0 | 3 | 0 |
22 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 |
23 | 0 | 3 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 3 | 4 | 2 | 1 | 0 | 0 |
24 | 1 | 0 | 3 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 3 | 1 | 0 | 2 |
25 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 1 | 1 | 0 | 1 | 0 |
26 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 |
27 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 |
28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 |
29 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
30 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
31 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
Aug| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT
Echoes longer than 20 seconds
Aug| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 3 | 0 | 0 | 0 | 0 |
13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 |
14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
25 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
30 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
Aug| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT
note:
???: lost counts because of high noise level or machine failure.
%: Hourly rate estimated by effective observation time less than 60 min.
NS: something noise
IF: Contamination due to radio noise or interference
Es: Contamination due to sporadic E opening
JST =UT + 9 h
-----------------------------------------------------------------------------
Observer: Norihiro Nakamura
Location: Tsukuba, Ibaraki, Japan (140.1 E, 36.0 N)
Frequency: 52.905 MHz
Transmitter Location:
HAM beacon (50 W CW, 52.905 MHz), Higashimurayama, Tokyo, Japan
No modulation except for identification
Antenna : Dipole
Receiver : YAESU FT-817
Method : by using MROFFT software (by Michinari Yamamoto)
manual count using HROview and HROreport (by Michinari Yamamoto)
-- Total number of echoes --
Aug| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 3 | 6 | 15 | 4 | 2 | 4 | 4 | 1 | 1 |Jul
01 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 3 | 5 | 2 | 3 | 9 | 7 | 7 | 9 | 3 | 6 | 1 | 0 |
02 | 1 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |??? |??? |??? | 2 | 2 | 6 | 6 | 2 | 7 | 7 | 3 | 1 | 0 |
03 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 |??? |??? |??? |??? |??? | 2 | 3 | 5 | 3 | 3 | 8 | 6 | 5 | 2 | 1 |
04 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 6 | 3 | 6 | 6 | 7 | 5 | 7 | 1 | 3 | 0 |
05 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 4 | 6 | 8 | 7 | 12 | 11 | 11 | 6 | 3 | 2 |
06 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |??? |??? |??? |??? |??? |??? |??? |??? | 8 | 7 | 10 | 9 | 4 | 7 | 2 | 1 |
07 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 2 | 1 | 4 | 23 | 4 | 11 | 5 | 8 | 5 | 5 | 4 | 1 | 0 |
08 | 6 | 1 | 3 | 0 | 0 | 4 | 0 | 2 | 0 | 1 | 0 | 0 | 1 | 3 | 5 | 8 | 3 | 9 | 8 | 3 | 3 | 4 | 4 | 3 |
09 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 2 |??? |??? |??? |??? |??? | 9 | 6 | 7 |??? |??? |??? |??? |??? |
10 |??? |??? | 6 | 0 | 3 | 1 | 1 | 0 | 2 | 1 | 0 | 2 | 0 | 3 | 4 | 5 | 11 | 12 | 11 | 4 | 5 | 7 | 1 | 0 |
11 | 0 | 0 | 2 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 4 | 7 | 9 | 10 | 12 | 13 | 8 | 8 | 8 | 4 | 0 |
12 | 3 | 3 | 2 | 2 | 0 | 0 | 0 | 2 | 2 | 0 | 1 | 0 | 0 | 3 | 2 | 10 | 14 | 22 | 12 | 11 | 18 | 2 | 7 | 4 |
13 | 5 | 3 | 0 | 2 | 2 | 0 | 1 | 0 | 1 | 3 | 1 | 1 | 1 | 5 | 8 | 8 | 7 | 16 |??? |??? |??? |??? |??? |??? |
14 |??? |??? |??? |??? |??? |??? |??? |??? |??? | 3 | 0 | 0 | 0 | 3 | 6 | 12 | 7 | 10 | 8 | 15 | 8 | 11 | 2 | 2 |
15 | 1 | 3 | 1 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 5 | 5 | 7 | 5 | 1 | 5 | 5 | 3 | 2 | 4 |
16 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 2 | 3 | 1 | 1 | 5 | 3 | 4 | 5 | 8 | 5 | 4 | 8 | 6 | 8 | 2 | 1 |
17 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 2 | 3 | 4 | 2 | 4 | 3 | 3 | 6 | 6 | 7 | 7 | 3 | 2 |
18 | 2 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 2 | 5 | 4 | 3 | 4 | 3 | 4 | 5 | 1 |
19 | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 10 | 6 | 27 |172 | 12 | 0 | 1 | 4 | 3 | 9 | 2 | 7 | 4 | 7 | 3 | 2 | 2 |
20 | 2 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 5 | 1 | 1 | 3 | 7 | 12 | 7 | 5 | 6 | 6 | 2 | 0 |
21 | 1 | 2 | 1 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 1 | 1 | 5 | 2 | 7 | 6 | 8 | 7 | 7 | 1 | 3 |
22 | 2 | 4 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 4 | 2 | 1 | 6 | 4 | 7 | 8 | 5 | 5 | 1 | 2 | 1 |
23 | 1 | 0 | 2 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 3 | 7 | 5 | 5 | 5 | 3 | 0 | 1 |
24 | 5 | 1 | 0 | 1 | 0 | 3 | 1 | 0 | 1 | 0 | 0 | 2 | 4 | 2 | 2 | 4 | 9 | 3 | 2 | 3 | 7 | 1 | 0 | 1 |
25 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 1 | 1 | 1 | 3 | 5 | 6 | 4 | 1 | 4 | 4 | 5 | 0 | 0 |
26 | 0 | 1 | 2 | 0 | 1 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 3 | 4 | 2 | 3 | 3 | 3 | 1 | 2 |
27 | 0 | 1 | 2 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 4 | 7 | 5 | 2 | 6 | 1 | 0 | 6 |
28 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 6 | 3 | 8 | 8 | 7 | 10 | 2 | 3 |
29 | 2 | 0 | 3 | 0 | 0 | 0 | 3 | 1 | 2 | 0 | 0 | 3 | 1 | 3 | 4 | 6 | 4 | 5 | 3 | 1 | 2 | 3 | 2 | 3 |
30 | 3 | 2 | 1 | 1 | 1 | 0 | 0 | 3 | 1 | 0 | 2 | 2 | 1 | 2 | 4 | 3 | 3 | 6 | 7 | 6 | 7 | 1 | 2 | 1 |
31 | 3 | 1 | 0 | 5 | 2 | 1 | 1 | 0 | 2 | 1 | 2 | 0 | 0 | 2 | 1 |??? |??? |??? |??? |??? |??? |??? |??? |??? |
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
Aug| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT
Echoes longer than 20 seconds
Aug| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |Jul
01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 |
04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
08 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 |
09 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? | 0 | 1 | 0 |??? |??? |??? |??? |??? |
10 |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 |
11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 3 | 3 | 0 | 0 |
12 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 2 | 5 | 4 | 0 | 1 | 1 |
13 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 |??? |??? |??? |??? |??? |??? |
14 |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
15 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
23 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
26 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
28 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
Aug| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT
note:
???: lost counts because of high noise level or machine failure.
%: Hourly rate estimated by effective observation time less than 60 min.
NS: something noise
IF: Contamination due to radio noise or interference
Es: Contamination due to sporadic E opening
JST =UT + 9 h
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About the RMOJ...
RMOJ reports the results of radio meteor observation in Japan, sent to myself.
Every month, this bulletin is sent to Mr.Christian Steyaert, who publishes
RMOB, which is a world-wide bulletin. I hope RMOJ will be helpful to radio
observers, as well as all meteor observers.
Hiroshi Ogawa
2024.09.09