[vsnet-grb-info 24124] LIGO/Virgo S191110af: Coverage and upper limits from MAXI/GSC observations
GCN Circulars
gcncirc at capella2.gsfc.nasa.gov
Mon Nov 11 13:42:27 JST 2019
TITLE: GCN CIRCULAR
NUMBER: 26223
SUBJECT: LIGO/Virgo S191110af: Coverage and upper limits from MAXI/GSC observations
DATE: 19/11/11 04:41:11 GMT
FROM: Satoshi Sugita at Aoyama Gakuin U. <sugita at phys.aoyama.ac.jp>
S. Sugita, M. Serino (AGU),
N. Kawai (Tokyo Tech), H. Negoro (Nihon U.),
M. Nakajima, W. Maruyama, M. Aoki, K. Kobayashi (Nihon U.),
T. Mihara, T. Tamagawa, M. Matsuoka (RIKEN),
T. Sakamoto, H. Nishida, A. Yoshida (AGU),
Y. Tsuboi, W. Iwakiri, R. Sasaki, H. Kawai, T. Sato (Chuo U.),
M. Shidatsu (Ehime U.), M. Oeda, K. Shiraishi (Tokyo Tech),
S. Nakahira, Y. Sugawara, S. Ueno, H. Tomida, M. Ishikawa, N. Isobe,
R. Shimomukai, M. Tominaga (JAXA),
Y. Ueda, A. Tanimoto, S. Yamada, S. Ogawa, K. Setoguchi, T. Yoshitake
(Kyoto U.),
H. Tsunemi, T. Yoneyama, K. Asakura, S. Ide (Osaka U.),
M. Yamauchi, S. Iwahori, Y. Kurihara, K. Kurogi, K. Miike (Miyazaki U.),
T. Kawamuro (NAOJ), K. Yamaoka (Nagoya U.), Y. Kawakubo (LSU), M.
Sugizaki (NAOC)
report on behalf of the MAXI team:
We examined MAXI/GSC all-sky X-ray images (2-20 keV)
after the LVC trigger S191110af at 2019-11-10 23:06:44.183 UTC (GCN 26222).
At the trigger time of S191110af, the high-voltage of MAXI/GSC was off,
and it was turned on at T0+768 sec (+12.8 min).
The first one-orbit (92 min) scan observation with GSC after the event
covered 70%
of the 90% credible region of the cWB skymap from 23:19:33 to 00:34:28
UTC (T0+769 to T0+5264 sec).
No significant new source was found in the region in the one-orbit
scan observation.
A typical 1-sigma averaged upper limit obtained in one scan observation
is 20 mCrab at 2-20 keV.
If you require information about X-ray flux by MAXI/GSC at specific coordinates,
please contact the submitter of this circular by email.
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