| Daily Events on 2009/04/20 (Mon) | last updated at 2009/04/20 09:59:32 JST |
| Station |
Pass No. |
Contact time (UT) |
Max. Elev. |
Events |
|
|
AOS |
LOS |
||||
USC20 |
0100 |
08:00:06 |
08:13:07 |
31.2 |
AOCU: Switch to N/D TIMER DR playback (by OP) |
USC20 |
0200 |
09:37:51 |
09:49:22 |
19.3 |
DR playback (by OP) |
USC20 |
0300 |
20:02:47 |
20:13:23 |
10.9 |
DR playback (by OP) |
USC20 |
0400 |
21:38:58 |
21:52:24 |
51.7 |
DR playback (by OP) |
|
Flare list(LM) : http://www.lmsal.com/solarsoft/last_events/ DR information
daily note AOCU onboard software starts to have night periods (i.e., gyro-only control during these periods) because of margin, although the actual eclipse season starts from early May. Since pointing jump (10-20arcsec maximum) may occur at the transition from gyro-only control to sunsensor-gyro control, N/D timer (with parameter for no eclipse) is used from this date to May 1 instead of onboard software day/night calculation. SOT: * HOP 105, 106 [Maintenance Note (Morita)] The gateway system will be maintenanced@at 9:00-10:00 (JST) on Monday,April 20th. Please report if you have any trouble.
|
|
operation files pointing file : none |