Differences between revisions 4 and 5

Lock-Lossと地震

All time JST

OBSERVING(from 2023-05-25 19:00)

Lock-Loss time	Recovery time	Earthquake or Other	Recovery	K-Log#
2023-05-25 00:58	2023-05-25 01:45	Earthquake(00:49 M6.2 - Banda Sea)	auto	#25369
2023-05-25 06:49	2023-05-25 07:05	unknown	auto	#25369
2023-05-25 09:49	2023-05-25 10:43	unknown	auto	#25375
2023-05-25 10:56	2023-05-25 11:55	unknown & PR3 Alignment	auto	#25375
2023-05-25 12:26	2023-05-25 19:22	Earthquake(12:05 M6.5 - Puerto Obaldía, Panama)	auto	#25370(It has been DOWN repeatedly several times.)
2023-05-25 22:53	2023-05-25 23:48	Earthquake(22:48 M5.2 - Basco, Philippines)	auto	#25381
2023-05-26 05:56	2023-05-26 06:15	unknown	auto	#25384
2023-05-26 11:07	2023-05-26 12:52	unknown & PR3 Alignment	#25387GRXtrans power suddenly droped	#25391
2023-05-26 14:04	2023-05-26 14:11	unknown	auto	#25391
2023-05-26 19:04	2023-05-26 21:28	Earthquake(21:01 M4.6 14km SSE of Asahi,Japan)	VIS tripped#25393, Difference in SDF#25394,#25395	#25397
2023-05-27 02:41	2023-05-27 03:22	unknown	auto, #25399:GRY was recovered to TEM00 mode	#25406
2023-05-27 15:51	2023-05-27 19:15	unknown & PR3 Alignment	#25409:RESET_ASC_FEEDBACK(4) in the LSC_LOCK Guardian failed after PR3 alignment work	#25410
2023-05-27 22:57	2023-05-27 23:17	Earthquake(22:52 M4.8 Tokara Island (57km WSW of kurio, Japan))	#25409:RESET_ASC_FEEDBACK(4) in the LSC_LOCK Guardian failed after PR3 alignment work	#25410
2023-05-28 11:41	2023-05-27 12:00	unknown	auto	#25416
2023-05-28 14:02	2023-05-28 15:50	IPC glitch & PR3 Alignment	SDF [https://klog.icrr.u-tokyo.ac.jp/osl/?r=25415\|#25415 SDF state didn't change to 1 even in LSC_LOCK=OBSERVATION]]	#25416
2023-05-29 13:21	2023-05-28 15:43	unknown(this is the longest lock during: 21.6h)	#25431 OMC cannot be locked and found that GRY was locked	#25429
2023-05-30 08:01	2023-05-28 14:54	Maintenance Day	auto & PR3 Alignment	#25449
2023-05-30 17:49	2023-05-30 18:29	Earthquake(17:49 M4.5 Noto Peninsula, Japan)	VIS tripped	#25456
2023-05-31 04:07	2023-05-31 04:23	Earthquake(04:06 M2.8 Hida, Japan)	auto & #25461 Audio message from IFO guardian	#25457
2023-05-31 11:45	2023-05-31 12:45	Earthquake(11:21 M 6.2 - Auckland Islands, New Zealand)	auto	#25463
2023-05-31 14:40	2023-05-31 15:44	IPC glitch & PR3 Alignment	SDF revert#25462	#25463
2023-05-31 20:33	2023-05-31 21:45	unknown	auto	#25465
2023-05-31 23:15	2023-06-01 00:31	Earthquake(23:01 M5.5 - off the east coast of the Kamchaka Peninsula, Russia)	auto	#25465,\|#25467

KAGRA/Observation/O4a/lockloss (last edited 2023-06-21 09:15:54 by satoru.ikeda)

-  ⇤ ← Revision 4 as of 2023-06-01 10:28:25 → 
  Size: 2230
  Editor: satoru.ikeda
  Comment:
+   ← Revision 5 as of 2023-06-01 11:24:14 → ⇥
  Size: 4482
  Editor: satoru.ikeda
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 8:
-||2023-05-25 09:49 ||2023-05-25 10:43 ||unknown ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25375|#25375]] ||
||2023-05-25 10:56 ||2023-05-25 11:55 ||unknown & PR3 Alignment ||auto ||- ||
+||2023-05-25 09:49 ||2023-05-25 10:43 ||unknown ||auto ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25375|#25375]] ||
||2023-05-25 10:56 ||2023-05-25 11:55 ||unknown & PR3 Alignment ||auto ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25375|#25375]]  ||
 Line 17:
-||2023-05-27 15:51 ||2023-05-27 19:15 ||unknown & PR3 Alignment ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25409|#25409:RESET_ASC_FEEDBACK(4) in the LSC_LOCK Guardian failed after PR3 alignment work]] ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25406|#25406]]||
+||2023-05-27 15:51 ||2023-05-27 19:15 ||unknown & PR3 Alignment ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25409|#25409:RESET_ASC_FEEDBACK(4) in the LSC_LOCK Guardian failed after PR3 alignment work]] ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25410|#25410]] ||
||2023-05-27 22:57 ||2023-05-27 23:17 ||Earthquake(22:52 M4.8 Tokara Island (57km WSW of kurio, Japan)) ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25409|#25409:RESET_ASC_FEEDBACK(4) in the LSC_LOCK Guardian failed after PR3 alignment work]] ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25410|#25410]] ||
||2023-05-28 11:41 ||2023-05-27 12:00 ||unknown ||auto ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25416|#25416]] ||
||2023-05-28 14:02 ||2023-05-28 15:50 ||IPC glitch & PR3 Alignment ||SDF [https://klog.icrr.u-tokyo.ac.jp/osl/?r=25415|#25415 SDF state didn't change to 1 even in LSC_LOCK=OBSERVATION]] ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25416|#25416]] ||
||2023-05-29 13:21 ||2023-05-28 15:43 ||unknown(this is the longest lock during: 21.6h) ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r= 25431|#25431 OMC cannot be locked and found that GRY was locked]]  ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25429|#25429]] ||
||2023-05-30 08:01 ||2023-05-28 14:54 ||Maintenance Day ||auto & PR3 Alignment ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25449|#25449]] ||
||2023-05-30 17:49 ||2023-05-30 18:29 ||Earthquake(17:49 M4.5 Noto Peninsula, Japan) ||VIS tripped  ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25456|#25456]] ||
||2023-05-31 04:07 ||2023-05-31 04:23 ||Earthquake(04:06 M2.8 Hida, Japan) ||auto & [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25461|#25461 Audio message from IFO guardian]] ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25457|#25457]] ||
||2023-05-31 11:45 ||2023-05-31 12:45 ||Earthquake(11:21 M 6.2 - Auckland Islands, New Zealand) ||auto ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25463|#25463]] ||
||2023-05-31 14:40 ||2023-05-31 15:44 ||IPC glitch & PR3 Alignment ||SDF revert[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25462|#25462]] ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25463|#25463]] ||
||2023-05-31 20:33 ||2023-05-31 21:45 ||unknown ||auto ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25465|#25465]] ||
||2023-05-31 23:15 ||2023-06-01 00:31 ||Earthquake(23:01 M5.5 - off the east coast of the Kamchaka Peninsula, Russia) ||auto ||[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25465|#25465]],|[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25467|#25467]] ||