RA/DEC (2000)
18:44:05.430 -53:33:13.20
281.022625 -53.553667
Type
---
Redshift
Discovery Report
Reporting Group
MASTER
Discovering Data Source
MASTER
Discovery Date
2019-11-16 19:03:50.000
TNS AT
Y
Public
Y
Discovery Mag
16.9
Filter
Clear-
Reporter/s
T.Pogrosheva, V. Lipunov, E. Gorbovskoy, V.Kornilov, N.Tyurina, P.Balanutsa, A.Kuznetsov, F.Balakin, V.Vladimirov, D. Vlasenko, I.Gorbunov, D.Zimnukhov, V.Senik, D.Kuvshinov (Lomonosov Moscow State University, SAI, Physics Department), R. Podesta, C.Lopez, F. Podesta, C.Francile (Observatorio Astronomico Felix Aguilar OAFA), H.Levato (Instituto de Ciencias Astronomicas, de la Tierra y del Espacio ICATE), 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)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌Other_Other_Clear
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
No Data
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- Other_Other 2017-04-05 06:57:48 - 2021-06-15 04:58:06 2457848.79014 - 2459380.70701 6
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
221838 2021-06-15 04:58:06 2459380.70701 16.5 18.5 VegaMag Clear- Other_Other 180 Robot MASTER-OAFA
221837 2021-06-15 04:51:26 2459380.70239 16.8 18.3 VegaMag Clear- Other_Other 180 Robot MASTER-OAFA
102797 2019-11-16 19:30:12 2458804.3126389 17.3 17.9 VegaMag Clear- Other_Other 60 Robot MASTER-SAAO
102796 2019-11-16 19:03:50 2458804.2943287 16.9 18.2 VegaMag Clear- Other_Other 60 Robot MASTER-SAAO
102795 2019-08-03 20:46:48 2458699.3658333 20.4 VegaMag Clear- Other_Other 180 Robot [Last non detection] MASTER-SAAO
221836 2017-04-05 06:57:48 2457848.79014 20 VegaMag Clear- Other_Other 540 Robot [Last non detection] MASTER-OAFA
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
113802 2021-06-15 14:27:02 MASTER K. Zhirkov, V. Lipunov, E. Gorbovskoy et al. MASTER MASTER 18:44:05.430 -53:33:13.20 2021-06-15 04:51:26.496 16.8 Clear- Other MASTER OT J184405.43-533313.2 MASTER Candidate CV, 4 outbursts seen in the past. Period between these bursts is approximately 6 months. Faint star VHS J184405.89-533311.7 on one of the frames is seen distinct from the object so it's not the counterpart. Duration of the bursts is several days(less than 7). Current outburst started between 2021-06-13 04:00 and 2021-06-15 04:00 N
52894 2019-11-17 19:33:42 MASTER T.Pogrosheva, V. Lipunov, E. Gorbovskoy et al. MASTER MASTER 18:44:05.540 -53:33:15.20 2019-11-16 19:03:50.000 16.9 Clear- PSN MASTER OT J184405.54-533315.2 MASTER MASTER Inspect of FRB191107 2019TNSTR2387....1P N
No Data

Comments

TNS
System

Tue, 06/15/2021 - 13:30

Object coordinates updated

Object coordinates updated according to AT-report 113802 of Group MASTER
Previous RA, DEC: 18:44:05.540, -53:33:15.20 (281.023083, -53.554222)
Updated RA, DEC: 18:44:05.430, -53:33:13.20 (281.022625, -53.553667)