RA/DEC (2000)
21:58:22.401 +45:23:36.88
329.59333683588 +45.393576924365
Type
---
Redshift
Discovery Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-08-23 11:13:41.376
TNS AT
Y
Public
Y
Discovery Mag
19.306
Filter
orange-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 (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

 ▌ATLAS-TDO_ATLAS-05_wide
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
   
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
wide-ATLAS ATLAS-TDO_ATLAS-05 2025-08-20 04:23:48 - 2025-08-20 04:23:48 2460907.68319 - 2460907.68319 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
512012 2025-08-20 04:23:48 2460907.68319 19.79 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2025-08-29 07:15:58 - 2025-08-29 07:15:58 2460916.8027546 - 2460916.8027546 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
514414 2025-08-29 07:15:58 2460916.8027546 19.339 0.133826 20.4547 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
g-ZTF P48_ZTF-Cam 2025-08-22 08:25:06 - 2025-08-29 07:46:18 2460909.8507639 - 2460916.8238194 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
514415 2025-08-29 07:46:18 2460916.8238194 19.8218 0.135509 20.7453 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
514413 2025-08-26 07:34:53 2460913.8158912 19.9717 0.160914 20.6733 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
514412 2025-08-22 08:25:06 2460909.8507639 20.8502 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-08-23 11:13:41 - 2025-08-23 11:13:41 2460910.96784 - 2460910.96784 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
512013 2025-08-23 11:13:41 2460910.96784 19.306 0.12 19.89 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 110 Robot
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
268710 2025-08-31 02:08:13 ALeRCE F. Forster,F.E. Bauer,G. Pignata et al. ALeRCE ZTF 21:58:22.401 +45:23:36.88 2025-08-26 07:34:53.000 19.9717 g-ZTF PSN WISEA J215822.35+452337.5 ZTF25ablzgsz ZTF Early SN candidate (g-rise > 0.22+-0.04 mag/day, r-rise > 0.14+-0.01 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25ablzgsz N
267505 2025-08-24 13:43:45 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 21:58:22.430 +45:23:37.28 2025-08-23 11:13:41.376 19.306 orange-ATLAS PSN ATLAS25khu ATLAS 2025TNSTR3350....1T N
No Data

Comments

TNS
System

Sun, 08/31/2025 - 02:08

Object coordinates updated

Object coordinates updated according to AT-report 268710 of Group ZTF
Previous RA, DEC: 21:58:22.430, +45:23:37.28 (329.593458333, +45.3936883333)
Updated RA, DEC: 21:58:22.401, +45:23:36.88 (329.59333683588, +45.393576924365)