RA/DEC (2000)
01:46:55.400 -15:22:15.71
26.7308314211 -15.3710318304
Type
TDE-H-He
Redshift
0.05
Discovery ReportClassification Report
Related AstroNotes: 2025-317, 2025-318
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-10-13 06:42:19.995
TNS AT
Y
Public
Y
Discovery Mag
20.4865
Filter
g-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌TDE_2025abcr - 2025-11-08 00:59:20 SOAR / Goodman (ZTF)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
▌Show C II at z=vexp= km/s
▌Show C III at z=vexp= km/s
▌Show C IV at z=vexp= km/s
▌Show N II at z=vexp= km/s
▌Show N III at z=vexp= km/s
▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
▌Show [O I] at z=vexp= km/s
▌Show O II at z=vexp= km/s
▌Show [O II] at z=vexp= km/s
▌Show [O III] at z=vexp= km/s
▌Show O V at z=vexp= km/s
▌Show O VI at z=vexp= km/s
▌Show Na at z=vexp= km/s
▌Show Mg at z=vexp= km/s
▌Show Mg II at z=vexp= km/s
▌Show Si II at z=vexp= km/s
▌Show S II at z=vexp= km/s
▌Show Ca II at z=vexp= km/s
▌Show [Ca II] at z=vexp= km/s
▌Show Fe II at z=vexp= km/s
▌Show Fe III at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Tellurics 
▌Show Galaxy lines at z=
▌Show WR-WN at z=vexp= km/s
▌Show WR-WC/O at z=vexp= km/s
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌ATLAS-TDO_ATLAS-05_wide
 ▌GOTO-S_GOTO-3_L
 ▌PS2_GPC2_r
 ▌ATLAS-STH_ATLAS-03_orange
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌PS1_GPC1_w
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
 ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
22378 2025-11-08 00:59:20 SOAR / Goodman Jonathan Carney Jonathan Carney ZTF tns_2025abcr_2025-11-08_00-59-20_SOAR_Goodman_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2025-11-09 22:12:45 - 2025-11-09 22:12:45 2460989.42552 - 2460989.42552 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
529994 2025-11-09 22:12:45 2460989.42552 18.917 0.144 19.88 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
L-GOTO GOTO-S_GOTO-3 2025-10-19 12:12:26 - 2025-10-19 12:12:26 2460968.008633 - 2460968.008633 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
526169 2025-10-19 12:12:26 2460968.008633 20.01 0.21 ABMag L-GOTO GOTO-S_GOTO-3 180
r-P1 PS2_GPC2 2025-12-21 07:52:10 - 2025-12-21 07:52:10 2461030.82789 - 2461030.82789 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
541931 2025-12-21 07:52:10 2461030.82789 20.08 0.22 20.6 ABMag r-P1 PS2_GPC2 27 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2025-11-08 22:34:59 - 2025-11-08 22:34:59 2460988.44096 - 2460988.44096 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
529993 2025-11-08 22:34:59 2460988.44096 17.69 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-10-09 01:04:33 - 2025-10-09 01:04:33 2460957.544826 - 2460957.544826 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
526168 2025-10-09 01:04:33 2460957.544826 18.6 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-10-11 08:01:30 - 2025-10-21 09:16:46 2460959.834375 - 2460969.8866435 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
525448 2025-10-21 09:16:46 2460969.8866435 20.0439 0.187744 ABMag r-ZTF P48_ZTF-Cam
525446 2025-10-11 08:01:30 2460959.834375 19.9262 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-10-13 06:42:20 - 2025-10-13 06:42:20 2460961.7793981 - 2460961.7793981 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
525447 2025-10-13 06:42:20 2460961.7793981 20.4865 0.190017 ABMag g-ZTF P48_ZTF-Cam
w-P1 PS1_GPC1 2025-10-16 09:49:28 - 2025-10-16 09:49:28 2460964.90935 - 2460964.90935 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546925 2025-10-16 09:49:28 2460964.90935 20.45 0.1 22 ABMag w-P1 PS1_GPC1 45 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
285600 2026-01-01 23:25:11 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 01:46:55.400 -15:22:15.71 2025-10-16 09:49:27.840 20.45 w-P1 PSN PS25irv Pan-STARRS N
281962 2025-12-22 18:58:16 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 01:46:55.395 -15:22:16.01 2025-12-21 07:52:09.696 20.08 r-P1 PSN PS25irv Pan-STARRS N
276192 2025-11-10 10:35:55 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 01:46:55.410 -15:22:15.87 2025-11-09 22:12:44.928 18.917 wide-ATLAS PSN ATLAS25oaj ATLAS N
274485 2025-10-23 14:59:16 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 01:46:55.360 -15:22:15.77 2025-10-19 12:12:25.632 20.01 L-GOTO Other GOTO25jae GOTO N
274176 2025-10-21 10:05:54 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 01:46:55.386 -15:22:15.60 2025-10-13 06:42:19.995 20.4865 g-ZTF PSN ZTF25abxvhmk ZTF 2025TNSTR4230....1S N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
22377 2025-11-09 03:50:30 Robert Stein R. Stein (JSI), J. Carney (UNC), I. Andreoni (UNC), R. Chornock (UC Berkeley), S. Gezari (UMd), Erica Hammerstein (UC Berkeley), Xander J. Hall (CMU), R. Margutti (UC Berkeley), and Akash Anumarlapudi (UNC) on behalf of the ZTF AGN/TDE working group ZTF TDE-H-He 0.05 1 ZTF 2025TNSCR4503....1S
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
22378 2025-11-08 00:59:20 SOAR / Goodman Jonathan Carney Jonathan Carney ZTF tns_2025abcr_2025-11-08_00-59-20_SOAR_Goodman_ZTF.ascii Object

Comments

TNS
System

Thu, 01/01/2026 - 23:25

Object coordinates updated

Object coordinates updated according to AT-report 285600 of Group Pan-STARRS
Previous RA, DEC: 01:46:55.395, -15:22:16.01 (26.7308122417, -15.3711134466)
Updated RA, DEC: 01:46:55.400, -15:22:15.71 (26.7308314211, -15.3710318304)

TNS
System

Mon, 12/22/2025 - 18:58

Object coordinates updated

Object coordinates updated according to AT-report 281962 of Group Pan-STARRS
Previous RA, DEC: 01:46:55.386, -15:22:15.60 (26.7307765, -15.3709999)
Updated RA, DEC: 01:46:55.395, -15:22:16.01 (26.7308122417, -15.3711134466)