[vsnet-grb-info 26919] IceCube Alert 201209.43: Global MASTER-Net observations report
GCN Circulars
gcncirc at capella2.gsfc.nasa.gov
Thu Dec 10 10:14:07 JST 2020
TITLE: GCN CIRCULAR
NUMBER: 29022
SUBJECT: IceCube Alert 201209.43: Global MASTER-Net observations report
DATE: 20/12/10 01:13:13 GMT
FROM: Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov at xray.sai.msu.ru>
V. Lipunov, E. Gorbovskoy, V.Kornilov, N.Tyurina, P.Balanutsa, A.Kuznetsov, F.Balakin,
V.Vladimirov, D. Vlasenko, I.Gorbunov, D.Zimnukhov, V.Senik, T.Pogrosheva,
D.Kuvshinov, D. Cheryasov
(Lomonosov Moscow State University, SAI, Physics Department),
R. Podesta, C.Lopez, F. Podesta, C.Francile
(Observatorio Astronomico Felix Aguilar OAFA),
R. Rebolo, M. Serra
(The Instituto de Astrofisica de Canarias),
D. Buckley
(South African Astronomical Observatory),
O.A. Gres, N.M. Budnev, O.Ershova
(Irkutsk State University, API),
A. Tlatov, D. Dormidontov
(Kislovodsk Solar Station of the Pulkovo Observatory),
V. Yurkov, A. Gabovich, Yu. Sergienko
(Blagoveschensk Educational State University)
MASTER-OAFA robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Argentina (OAFA observatory of San Juan National University) was pointed to the IceCube Alert 201209.43 (trigger No 8912764,00h 25m 36.24s , -10d 01m 04.8s, R=0.59) errorbox 39512 sec after notice time and 52475 sec after trigger time at 2020-12-10 00:50:19 UT, with upper limit up to 18.8 mag. Observations started at twilight. The observations began at zenith distance = 25 deg. The sun altitude is -15.1 deg.
The galactic latitude b = -72 deg., longitude l = 104 deg.
Real time updated cover map and OT discovered available here:
https://master.sai.msu.ru/site/master2/observ.php?id=1499288
We obtain a following upper limits.
Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________
52505 | 2020-12-10 00:50:19 | MASTER-OAFA | (00h 27m 05.58s , -10d 47m 41.9s) | C | 60 | 17.7 |
52585 | 2020-12-10 00:51:38 | MASTER-OAFA | (00h 26m 49.69s , -08d 47m 16.1s) | C | 60 | 18.2 |
52864 | 2020-12-10 00:56:17 | MASTER-OAFA | (00h 26m 59.38s , -10d 49m 18.5s) | C | 60 | 18.5 |
52943 | 2020-12-10 00:57:37 | MASTER-OAFA | (00h 35m 14.46s , -10d 49m 09.4s) | C | 60 | 18.8 |
53023 | 2020-12-10 00:58:57 | MASTER-OAFA | (00h 26m 53.61s , -08d 47m 24.0s) | C | 60 | 18.7 |
53297 | 2020-12-10 01:03:30 | MASTER-OAFA | (00h 35m 05.27s , -09d 23m 20.0s) | C | 60 | 18.4 |
Filter C is a clear (unfiltred) band.
The observation and reduction will continue.
The message may be cited.
More information about the vsnet-grb-info
mailing list