Daily Events on 2026/04/28 (Tue)

last updated at  2026/04/24 10:55:59 JST


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Station

Pass No.
20260428-

Contact time (UT)

Max. Elev.
 (deg)

Events

AOS

LOS

USC20

0200

09:09:03

09:21:45

57.2

OP/OG upload
XRT: TI-CMD
EIS: TI-CMD
SOT: TI-CMD
DR playback (by OP)

SNT1

4010

09:59:29

10:12:00

23.8

OP/OG upload, XRT:TI-CMD, SOT:TI-CMD, EIS:TI-CMD (backup)
AOCS: Upload pointing table
AOCS: Upload orbital element
EIS: Table Upload
XRT: Table Upload

USC20

0300

10:48:00

10:56:47

9.1

DR playback (by OP)
SOT: Table Upload

USC34

0400

21:08:35

21:20:33

19.1

DR playback (by OP)

USC34

0500

22:45:49

22:57:51

29.3

DR playback (by OP)

Flare list(LM) : http://www.lmsal.com/solarsoft/last_events/


DR information

Remaining amount
(prediction)

- Mbits @ OP_START ( )


SOT

XRT

EIS

DR allocation [%]

54

23

23

DR allocation [Mbits]

-

-

-

DR TLMLMT [Mbits]

-

-

-


daily note

Co-alignment program run:
Please run co-alignment program during the period for the three instruments.
- If the solar condition is not permitted, please delay to the next timeline.
- The sequence should start exactly 15 minutes after the pointing change to stabilize the satellite pointing drift.
- 2 hours for N-limb at *** 930*** arcsec and 2 hours for E limb at *** -970*** arcsec.
- Not necessary to be during SAA-free time.
- For XRT, take G-band data every 5 minutes instead of 8 minutes. This is just for the N limb run. 8 minutes cadence is still OK for the E limb run.
- For XRT, please take data even during SAA and twilight periods.
- For SOT, please use CTM HYSTERISIS (not CT RUN) at the start of each SP program
- For EIS, please run Imada's new co-alignment program



XRT:
- HOP 349 (roll angle monitor, at 4UT)
- HOP 448 (synoptics)
- Co-alignment program (see above)
- AR obs., etc.
* Note: XRT table upload is tentatively set on the 2nd pass as the 3rd pass has low elevation (< 10deg).

SOT:
- AR obs.
- Co-alignment program (see above)

EIS:
- AR obs.
- Co-alignment program (see above)


CHIEF
TOHBAN

SUB
TOHBAN

CP

SOT CO

XRT CO

EIS CO

EVENING

Arai

Yoshida

Yoshida

Xie (RCO)

Ohshima

MORNING


operation files

pointing file : none