RA/DEC (2000)
20:26:21.719 -50:58:53.48
306.590495 -50.981522
Type
---
Redshift
Discovery Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-09-16 02:30:03.744
TNS AT
Y
Public
Y
Discovery Mag
19.094
Filter
cyan-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), M. R. Alarcón, J. Licandro, P. Nichita (IAC), S. J. Smartt, K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, C. R. Angus, A. Wilson, A. Aamer, D. Magill, P. J. Broda (QUB), P. Ramsden (Birmingham/QUB), L. Shingles (GSI/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa, J. Tweddle (Oxford), L. Rhodes (TSI/McGill), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌GOTO-S_GOTO-4_L
 ▌GOTO-S_GOTO-3_L
 ▌ATLAS-CHL_ATLAS-04_cyan
 ▌ATLAS-STH_ATLAS-03_orange
 ▌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
L-GOTO GOTO-S_GOTO-4 2025-08-17 11:26:40 - 2025-08-17 11:26:40 2460904.976854 - 2460904.976854 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
519243 2025-08-17 11:26:40 2460904.976854 20.3 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
L-GOTO GOTO-S_GOTO-3 2025-09-18 10:50:22 - 2025-09-18 10:50:22 2460936.951645 - 2460936.951645 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
519244 2025-09-18 10:50:22 2460936.951645 18.73 0.04 ABMag L-GOTO GOTO-S_GOTO-3 360
cyan-ATLAS ATLAS-CHL_ATLAS-04 2025-09-16 02:30:04 - 2025-09-16 02:30:04 2460934.60421 - 2460934.60421 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
517689 2025-09-16 02:30:04 2460934.60421 19.094 0.171 19.42 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2025-09-14 21:09:39 - 2025-09-14 21:09:39 2460933.3817 - 2460933.3817 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
517688 2025-09-14 21:09:39 2460933.3817 19.63 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
Other- Other_Other 2025-07-02 07:10:51 - 2025-10-10 01:17:22 2460858.7992 - 2460958.55373 15
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
523326 2025-10-10 01:17:22 2460958.55373 18.4 20.2 VegaMag Other- Other_Other 60 Robot MASTER-OAFA
523325 2025-10-10 00:03:53 2460958.5027 18.4 20.2 VegaMag Other- Other_Other 60 Robot MASTER-OAFA
523535 2025-10-09 23:51:08 2460958.49384 18.2 19.6 VegaMag Other- Other_Other 60 Robot MASTER-OAFA
523534 2025-10-09 23:48:36 2460958.49208 18.5 20.2 VegaMag Other- Other_Other 60 Robot MASTER-OAFA
523548 2025-10-03 01:53:13 2460951.57862 17.8 19.5 VegaMag Other- Other_Other 60 Robot MASTER-OAFA
523547 2025-10-03 01:50:41 2460951.57686 17.8 19.5 VegaMag Other- Other_Other 60 Robot MASTER-OAFA
523545 2025-09-24 00:33:19 2460942.52314 18 20.4 VegaMag Other- Other_Other 60 Robot MASTER-OAFA
523544 2025-09-24 00:28:03 2460942.51948 18 20.5 VegaMag Other- Other_Other 60 Robot MASTER-OAFA
523542 2025-09-19 02:21:02 2460937.59794 18.4 20.3 VegaMag Other- Other_Other 60 Robot MASTER-OAFA
523541 2025-09-19 02:18:30 2460937.59618 18.4 20.3 VegaMag Other- Other_Other 60 Robot MASTER-OAFA
523533 2025-07-02 07:10:51 2460858.7992 20.5 VegaMag Other- Other_Other 180 Robot [Last non detection] MASTER-OAFA
523324 2025-07-02 07:10:51 2460858.7992 20.5 VegaMag Other- Other_Other 180 Robot [Last non detection] MASTER-OAFA
523540 2025-07-02 07:10:51 2460858.7992 20.5 VegaMag Other- Other_Other 180 Robot [Last non detection] MASTER-OAFA
523543 2025-07-02 07:10:51 2460858.7992 20.5 VegaMag Other- Other_Other 180 Robot [Last non detection] MASTER-OAFA
523546 2025-07-02 07:10:51 2460858.7992 20.5 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
273184 2025-10-13 17:52:16 MASTER A.Kondrasheva,V.Lipunov,E.Gorbovskoy et al. MASTER MASTER 20:26:21.830 -50:58:53.70 2025-10-03 01:50:40.704 17.8 Other- Other MASTER OT J202621.83-505853.7 MASTER CV N
273183 2025-10-13 17:50:38 MASTER V.Shumkov,A.Ospanov,A.Lokhovich et al. MASTER MASTER 20:26:21.730 -50:58:52.90 2025-09-24 00:28:03.072 18 Other- Other MASTER OT J202621.73-505852.9 MASTER CV outburst, unfiltered N
273182 2025-10-13 17:38:13 MASTER O.Gress,V.Lipunov,E.Gorbovskoy et al. MASTER MASTER 20:26:21.750 -50:58:53.30 2025-09-19 02:18:29.952 18.4 Other- Other MASTER OT J202621.75-505853.3 MASTER CV outburst N
273179 2025-10-13 17:30:55 MASTER P. Rudominskaya,V.Lipunov,E.Gorbovskoy et al. MASTER MASTER 20:26:21.590 -50:58:53.20 2025-10-09 23:48:35.712 18.5 Other- PSN MASTER OT J202621.59-505853.2 MASTER unfiltered N
273089 2025-10-12 17:16:35 MASTER Ya.Kechin,V.Lipunov,E.Gorbovskoy et al. MASTER MASTER 20:26:21.760 -50:58:52.00 2025-10-10 00:03:53.280 18.4 Other- PSN MASTER OT J202621.76-505852.0 MASTER N
270988 2025-09-23 04:38:12 GOTO_bot D. O'Neill,G. Ramsay,K. Ackley et al. GOTO GOTO 20:26:21.712 -50:58:53.18 2025-09-18 10:50:21.696 18.73 L-GOTO Other GOTO25hhj GOTO N
270305 2025-09-16 08:04:52 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 20:26:21.719 -50:58:53.48 2025-09-16 02:30:03.744 19.094 cyan-ATLAS PSN ATLAS25lmt ATLAS 2025TNSTR3717....1T N
No Data

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