TNS Astronomical Transient Report No. 176108 [ 2023TNSTR.953....1W ]
Date Received (UTC): 2023-04-28 14:24:35
Date made public:
Sender: MASTER
Reporting Group: MASTER Discovery Data Source: MASTER
Siyu Wu, V. Lipunov, V.Kornilov, E.Gorbovskoy, K.Zhirkov, N.Tyurina, P.Balanutsa, A.Kuznetsov, D. Vlasenko, G.Antipov, D.Zimnukhov, V.Senik, E.Minkina, A.Chasovnikov, V.Topolev, D.Kuvshinov, D.Cheryasov, Ya.Kechin (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 (Irkutsk State University, API), L.Carrasco, J.R.Valdes, V.Chavushyan, V.M.Patino Alvarez, J.Martinez, A.R.Corella, L.H.Rodriguez (INAOE, Guillermo Haro Astrophysics Observatory), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), A. Gabovich, V.Yurkov (Blagoveschensk Educational State University) report/s the discovery of a new astronomical transient.
IAU Designation: AT 2023gxp
Discoverer internal name: MASTER OT J094606.91-005601.7
Coordinates (J2000): RA = 09:46:06.910 (146.528792) DEC = -00:56:01.70 (-0.933806)
Discovery date: 2023-04-17 18:49:01.920 (JD=2460052.28405)
Remarks: LMXB candidate, outburst since 2023-04-16 21:48:02 with unfiltered m=15.3, found in the field of Fermi GRB230415.87 during inspection
Photometry
Discovery (first detection):
Discovery date: 2023-04-17 18:49:01.920
Flux: 15.5 VegaMag
Filter: Clear-
Instrument: Other
Telescope: Other
Remarks: MASTER-Kislovodsk
Last non-detection:
Last non-detection date: 2012-01-26 21:36:46
Limiting flux: 20.1 VegaMag
Filter: Clear-
Instrument: Other
Telescope: Other
Remarks: MASTER-Kislovodsk
Details of the new object can be viewed here: https://www.wis-tns.org/object/2023gxp
Date Received (UTC): 2023-04-28 14:24:35
Date made public:
Sender: MASTER
Reporting Group: MASTER Discovery Data Source: MASTER
Siyu Wu, V. Lipunov, V.Kornilov, E.Gorbovskoy, K.Zhirkov, N.Tyurina, P.Balanutsa, A.Kuznetsov, D. Vlasenko, G.Antipov, D.Zimnukhov, V.Senik, E.Minkina, A.Chasovnikov, V.Topolev, D.Kuvshinov, D.Cheryasov, Ya.Kechin (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 (Irkutsk State University, API), L.Carrasco, J.R.Valdes, V.Chavushyan, V.M.Patino Alvarez, J.Martinez, A.R.Corella, L.H.Rodriguez (INAOE, Guillermo Haro Astrophysics Observatory), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), A. Gabovich, V.Yurkov (Blagoveschensk Educational State University) report/s the discovery of a new astronomical transient.
IAU Designation: AT 2023gxp
Discoverer internal name: MASTER OT J094606.91-005601.7
Coordinates (J2000): RA = 09:46:06.910 (146.528792) DEC = -00:56:01.70 (-0.933806)
Discovery date: 2023-04-17 18:49:01.920 (JD=2460052.28405)
Remarks: LMXB candidate, outburst since 2023-04-16 21:48:02 with unfiltered m=15.3, found in the field of Fermi GRB230415.87 during inspection
Photometry
Discovery (first detection):
Discovery date: 2023-04-17 18:49:01.920
Flux: 15.5 VegaMag
Filter: Clear-
Instrument: Other
Telescope: Other
Remarks: MASTER-Kislovodsk
Last non-detection:
Last non-detection date: 2012-01-26 21:36:46
Limiting flux: 20.1 VegaMag
Filter: Clear-
Instrument: Other
Telescope: Other
Remarks: MASTER-Kislovodsk
Details of the new object can be viewed here: https://www.wis-tns.org/object/2023gxp