RA/DEC (2000)
15:33:21.752 +04:28:23.58
233.3406333 +4.4732175
Type
---
Redshift
Discovery Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2025-07-29 06:14:24.000
TNS AT
Y
Public
Y
Host Name
CGCG 050-024
Host Redshift
0.036505
Discovery Mag
17.7
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌ATLAS-TDO_ATLAS-05_wide
 ▌ATLAS-STH_ATLAS-03_orange
 ▌P48_ZTF-Cam_r
 ▌ASASSN-1_Brutus_g
   
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 2025-07-26 22:28:33 - 2025-07-26 22:28:33 2460883.43649 - 2460883.43649 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
506165 2025-07-26 22:28:33 2460883.43649 19.16 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
orange-ATLAS ATLAS-STH_ATLAS-03 2025-07-28 18:40:26 - 2025-07-28 18:40:26 2460885.27808 - 2460885.27808 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
506166 2025-07-28 18:40:26 2460885.27808 17.234 0.051 19.3 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
r-ZTF P48_ZTF-Cam 2025-09-17 03:00:48 - 2025-09-21 03:04:18 2460935.6255556 - 2460939.6279861 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
518829 2025-09-21 03:04:18 2460939.6279861 18.6933 0.165001 ABMag r-ZTF P48_ZTF-Cam
518828 2025-09-17 03:00:48 2460935.6255556 18.6239 0.0602005 ABMag r-ZTF P48_ZTF-Cam
g-Sloan ASASSN-1_Brutus 2025-07-23 06:28:48 - 2025-07-29 06:14:24 2460879.77 - 2460885.76 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
505925 2025-07-29 06:14:24 2460885.76 17.7 ABMag g-Sloan ASASSN-1_Brutus
505924 2025-07-23 06:28:48 2460879.77 18.6 ABMag g-Sloan ASASSN-1_Brutus [Last non detection]
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
270814 2025-09-21 05:59:56 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 15:33:21.752 +04:28:23.58 2025-09-17 03:00:48.003 18.6239 r-ZTF PSN ZTF25absbhau ZTF N
264340 2025-07-30 12:39:51 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 15:33:21.737 +04:28:23.57 2025-07-28 18:40:26.112 17.234 orange-ATLAS PSN ATLAS25ing ATLAS N
264238 2025-07-29 13:41:48 Krzysztof Stanek K. Z. Stanek,for the ASAS-SN team et al. ASAS-SN ASAS-SN 15:33:21.725 +04:28:21.79 2025-07-29 06:14:24.000 17.7 g-Sloan PSN CGCG 050-024 ASASSN-25dg ASAS-SN Present in several epochs, on the rise; nuclear source, so could also be a TDE 2025TNSTR2965....1S N
No Data

Comments

TNS
System

Sun, 09/21/2025 - 05:59

Object coordinates updated

Object coordinates updated according to AT-report 270814 of Group ZTF
Previous RA, DEC: 15:33:21.737, +04:28:23.57 (233.340571667, +4.473215)
Updated RA, DEC: 15:33:21.752, +04:28:23.58 (233.3406333, +4.4732175)

TNS
System

Wed, 07/30/2025 - 12:39

Object coordinates updated

Object coordinates updated according to AT-report 264340 of Group ATLAS
Previous RA, DEC: 15:33:21.725, +04:28:21.79 (233.34052, +4.47272)
Updated RA, DEC: 15:33:21.737, +04:28:23.57 (233.340571667, +4.473215)