RA/DEC (2000)
09:18:43.882 +38:25:43.21
139.682840437 +38.4286684967
Type
---
Redshift
Discovery Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2025-09-24 12:18:51.002
TNS AT
Y
Public
Y
Host Name
SDSS J091843.37+382546.8
Host Redshift
0.07076762
Discovery Mag
19.2248
Filter
r-ZTF
Reporter/s
A. Munoz-Arancibia, F.E. Bauer, G. Pignata, F. Forster, A. Mourao, S. Jurado, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, J.P. Brandt, A. Alvarez, F. Andrades, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, H. Larranaga, C. Mansilla, K. Medina, D. Moreno, E. Munoz, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌PS2_GPC2_w
 ▌P48_ZTF-Cam_r
 ▌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
w-P1 PS2_GPC2 2025-11-25 14:17:01 - 2025-11-25 14:17:01 2461005.09515 - 2461005.09515 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
544442 2025-11-25 14:17:01 2461005.09515 20.37 0.07 22 ABMag w-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2025-09-20 12:30:27 - 2025-09-24 12:30:18 2460939.0211458 - 2460943.0210417 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
519743 2025-09-24 12:30:18 2460943.0210417 19.1651 0.0900753 20.2435 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
519742 2025-09-24 12:24:34 2460943.0170602 19.2801 0.129138 20.3053 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
519741 2025-09-24 12:18:51 2460943.0130903 19.2248 0.119627 20.2365 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
519740 2025-09-20 12:30:27 2460939.0211458 19.7448 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-09-23 15:04:53 - 2025-09-30 14:21:37 2460942.12839 - 2460949.09834 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
521163 2025-09-30 14:21:37 2460949.09834 18.061 0.134 19.06 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
521162 2025-09-23 15:04:53 2460942.12839 18.88 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [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
283427 2025-12-28 21:23:29 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 09:18:43.882 +38:25:43.21 2025-11-25 14:17:00.960 20.37 w-P1 PSN PS25jur Pan-STARRS N
271900 2025-09-30 17:18:57 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 09:18:43.897 +38:25:43.17 2025-09-30 14:21:36.576 18.061 orange-ATLAS PSN ATLAS25mfy ATLAS N
271223 2025-09-24 18:41:10 ALeRCE A. Munoz-Arancibia,F.E. Bauer,G. Pignata et al. ALeRCE ZTF 09:18:43.886 +38:25:43.30 2025-09-24 12:18:51.002 19.2248 r-ZTF PSN SDSS J091843.37+382546.8 ZTF25abtjqut ZTF Early SN candidate (r-rise > 0.21+-0.03 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/ZTF25abtjqut 2025TNSTR3841....1M N
No Data

Comments

TNS
System

Sun, 12/28/2025 - 21:23

Object coordinates updated

Object coordinates updated according to AT-report 283427 of Group Pan-STARRS
Previous RA, DEC: 09:18:43.886, +38:25:43.30 (139.68285863333, +38.428695166667)
Updated RA, DEC: 09:18:43.882, +38:25:43.21 (139.682840437, +38.4286684967)