RA/DEC (2000)
20:30:59.940 -57:33:39.80
307.74975 -57.561056
Type
---
Redshift
Discovery Report
Reporting Group
MASTER
Discovering Data Source
MASTER
Discovery Date
2020-06-24 00:55:44.544
TNS AT
Y
Public
Y
Discovery Mag
18.5
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, 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), 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
 ▌Other_Other_Other
   
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 2015-03-25 01:09:23 - 2020-06-24 02:55:52 2457106.54818 - 2459024.62213 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
145243 2020-06-24 02:55:52 2459024.62213 18.5 19.7 VegaMag Clear- Other_Other 180 Robot MASTER-SAAO
145242 2020-06-24 00:55:45 2459024.53871 18.5 19.8 VegaMag Clear- Other_Other 180 Robot MASTER-SAAO
145241 2015-03-25 01:09:23 2457106.54818 20.5 VegaMag Clear- Other_Other 540 Robot [Last non detection] MASTER-SAAO
Other- Other_Other 2024-11-26 01:20:41 - 2025-04-11 08:41:59 2460640.55603 - 2460776.86249 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481878 2025-04-11 08:41:59 2460776.86249 18 19.6 VegaMag Other- Other_Other 60 Robot MASTER-OAFA
481877 2025-04-11 08:26:26 2460776.85169 18.1 19.3 VegaMag Other- Other_Other 60 Robot MASTER-OAFA
481876 2024-11-26 01:20:41 2460640.55603 20.1 VegaMag Other- Other_Other 180 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
251449 2025-04-11 14:12:28 MASTER Ya.Kechin, V.Lipunov, E.Gorbovskoy et al. MASTER MASTER 20:30:59.940 -57:33:39.80 2025-04-11 08:26:26.016 18.1 Other- PSN MASTER OT J203059.94-573339.8 MASTER N
75137 2020-06-25 19:24:57 MASTER T.Pogrosheva, V. Lipunov, E. Gorbovskoy et al. MASTER MASTER 20:30:59.980 -57:33:40.00 2020-06-24 00:55:44.544 18.5 Clear- PSN MASTER OT J203059.98-573340.0 MASTER 2020TNSTR1930....1P N
No Data

Comments

TNS
System

Fri, 04/11/2025 - 14:12

Object coordinates updated

Object coordinates updated according to AT-report 251449 of Group MASTER
Previous RA, DEC: 20:30:59.980, -57:33:40.00 (307.749917, -57.561111)
Updated RA, DEC: 20:30:59.940, -57:33:39.80 (307.74975, -57.561056)