RA/DEC (2000)
13:27:46.908 -44:07:15.25
201.94545 -44.120903
Type
---
Redshift
Reporting Group
MASTER
Discovering Data Source
MASTER
Discovery Date
2025-03-24 19:36:27.936
TNS AT
Y
Public
Y
Discovery Mag
17.8
Filter
Other-
Reporter/s
V.Shumkov, V.Lipunov, E.Gorbovskoy, N.Tiurina, P.Balanutsa, , D.Vlasenko, I.Panchenko, A.Kuznetsov, G.Antipov, A.Sankovich, A.Sosnovskij, Yu.Tselik, M.Gulyaev, Ya.Kechin, V.Senik, A.Chasovnikov, K.Labsina, I. Gorbunov (Lomonosov MSU), O.Gress, N.Budnev (ISU), C.Francile, F. Podesta, R.Podesta, E. Gonzalez (Observatorio Astronomico Felix Aguilar (OAFA), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), A. Gabovich, V.Yurkov (Blagoveschensk Educational StateUniversity) D.Buckley (SAAO), R.Rebolo (The Instituto de Astrofisica de Canarias), L.Carrasco, J.R.Valdes, V.Chavushyan, V.M.Patino Alvarez, J.Martinez, A.R.Corella, L.H.Rodriguez (INAOE, Guillermo Haro Astrophysics Observatory)

Light curves

 ATLAS-CHL_ATLAS-04_cyan
 ATLAS-STH_ATLAS-03_orange
 BG3_BlackGEM-Cam3_BG-q
 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
cyan-ATLAS ATLAS-CHL_ATLAS-04 2025-03-26 04:58:37 - 2025-03-26 04:58:37 2460760.70737 - 2460760.70737 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
479129 2025-03-26 04:58:37 2460760.70737 18.803 0.116 19.44 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2025-03-23 22:56:40 - 2025-03-23 22:56:40 2460758.45602 - 2460758.45602 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
479128 2025-03-23 22:56:40 2460758.45602 19.48 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
BG-q-BlackGem BG3_BlackGEM-Cam3 2025-03-23 05:27:39 - 2025-03-24 04:02:54 2460757.7275347 - 2460758.6686806 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
478999 2025-03-24 04:02:54 2460758.6686806 18.7 0.05 20.88 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic
478998 2025-03-23 05:27:39 2460757.7275347 20.86 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic [Last non detection]
Other- Other_Other 2015-02-23 00:26:25 - 2026-03-28 05:36:34 2457076.51834 - 2461127.73373 6
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
571697 2026-03-28 05:36:34 2461127.73373 17.5 19.7 VegaMag Other- Other_Other 60 Robot MASTER-OAFA
571696 2026-03-28 04:20:10 2461127.68067 17.4 19.5 VegaMag Other- Other_Other 60 Robot MASTER-OAFA
571695 2026-03-19 06:50:08 2461118.78481 20.5 VegaMag Other- Other_Other 180 Robot [Last non detection] MASTER-OAFA
478970 2025-03-24 19:55:09 2460759.32996 17.8 18.4 VegaMag Other- Other_Other 60 Robot MASTER-SAAO
478969 2025-03-24 19:36:28 2460759.31699 17.8 18.4 VegaMag Other- Other_Other 60 Robot MASTER-SAAO
478968 2015-02-23 00:26:25 2457076.51834 22.1 VegaMag Other- Other_Other 540 Robot [Last non detection] MASTER-SAAO
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
298173 2026-04-01 13:25:20 MASTER P.Balanutsa, V.Lipunov, E.Gorbovskoy et al. MASTER MASTER 13:27:46.950 -44:07:15.60 2026-03-28 04:20:09.888 17.4 Other- Other MASTER OT J132746.95-440715.6 MASTER N
249996 2025-03-27 09:57:28 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 13:27:46.937 -44:07:15.22 2025-03-26 04:58:36.768 18.803 cyan-ATLAS PSN ATLAS25dct ATLAS N
249932 2025-03-26 12:49:03 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 13:27:46.908 -44:07:15.25 2025-03-24 04:02:54.000 18.7 BG-q-BlackGem PSN BGEM J132746.90-440715.2 BlackGEM N
Related files
File Comments Last Modified (UT) Modified By
tns_2025fvd_atrep_249932_BlackGEM.pdf Finding Chart 2025-03-26 12:49:05 BlackGEM_Bot1
249920 2025-03-26 07:03:06 MASTER V.Shumkov, V.Lipunov, E.Gorbovskoy et al. MASTER MASTER 13:27:47.050 -44:07:16.20 2025-03-24 19:36:27.936 17.8 Other- Other MASTER OT J132747.05-440716.2 MASTER CV outburst. Last non-detection was 8 nights ago 2025-03-16 02:00:36 with mlim=18.5 2025TNSTR1149....1S N
No Data

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 249932 of Group BlackGEM
Previous RA, DEC: 13:27:47.050, -44:07:16.20 (201.946042, -44.121167)
Updated RA, DEC: 13:27:46.908, -44:07:15.25 (201.94545, -44.120903)