RA/DEC (2000)
00:45:58.561 +34:05:58.58
11.4940042 +34.0996058
Type
SN II
Redshift
0.023627
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-11-27 04:19:17.996
TNS AT
Y
Public
Y
Discovery Mag
17.2899
Filter
r-ZTF
Reporter/s
Nabeel Rehemtulla (CIERA, NU), Wynn Jacobson-Galán (Caltech), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025aeze - 2025-12-10 00:00:00 Lick-3m / KAST (TRex)z=
 ▌SN_2025aeze - 2025-11-28 14:06:03 Lijiang-2.4m / YFOSC (None)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-N_GOTO-2_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_cyan
   
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
22623 2025-12-10 00:00:00 Lick-3m / KAST 1530 Natalie LeBaron, Eliza Diggins Natalie LeBaron TRex tns_2025aeze_2025-12-10_Lick-3m_KAST_TRex.dat Object
22480 2025-11-28 14:06:03 Lijiang-2.4m / YFOSC Luhan Li Xinjie Luo None tns_2025aeze_2025-11-28_14-06-03_Lijiang-2.4m_YFOSC_None.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2025-11-19 21:59:06 - 2025-11-19 21:59:06 2460999.41604 - 2460999.41604 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
534246 2025-11-19 21:59:06 2460999.41604 20.04 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-2 2025-11-05 22:42:59 - 2025-11-28 20:54:33 2460985.446521 - 2461008.371212 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
535605 2025-11-28 20:54:33 2461008.371212 17.4 0.03 ABMag L-GOTO GOTO-N_GOTO-2 180
535604 2025-11-05 22:42:59 2460985.446521 18.9 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-11-27 04:19:18 - 2025-11-27 04:19:18 2461006.6800694 - 2461006.6800694 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
534147 2025-11-27 04:19:18 2461006.6800694 17.2899 0.0553533 ABMag r-ZTF P48_ZTF-Cam
536617 2025-11-27 04:19:18 2461006.6800694 17.2899 0.055353 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-11-13 05:42:18 - 2025-12-08 02:43:09 2460992.7377083 - 2461017.6132986 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
536618 2025-12-08 02:43:09 2461017.6132986 17.523 0.116927 ABMag g-ZTF P48_ZTF-Cam
534148 2025-11-27 06:43:52 2461006.780463 17.46 0.0570436 ABMag g-ZTF P48_ZTF-Cam
534146 2025-11-13 05:42:18 2460992.7377083 16.9039 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
536616 2025-11-13 05:42:18 2460992.7377083 16.9039 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2025-11-24 08:14:13 - 2025-11-24 08:14:13 2461003.84321 - 2461003.84321 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
534247 2025-11-24 08:14:13 2461003.84321 17.429 0.047 19.55 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 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
279603 2025-12-08 03:08:17 BTSbot_bot Nabeel Rehemtulla (CIERA,NU),Wynn Jacobson-Galán (Caltech) et al. ZTF ZTF 00:45:58.561 +34:05:58.58 2025-11-27 04:19:17.996 17.2899 r-ZTF PSN ZTF25acgdfsq ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). N
279158 2025-12-01 10:36:49 GOTO_bot M. Pursiainen,D. O'Neill,K. Ackley et al. GOTO GOTO 00:45:58.534 +34:05:57.45 2025-11-28 20:54:32.544 17.4 L-GOTO Other GOTO24kha GOTO N
278457 2025-11-27 15:28:35 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 00:45:58.528 +34:05:57.77 2025-11-24 08:14:13.344 17.429 cyan-ATLAS PSN ATLAS25osd ATLAS N
278412 2025-11-27 06:59:53 BTSbot_bot Nabeel Rehemtulla (CIERA,NU),Wynn Jacobson-Galán (Caltech) et al. ZTF ZTF 00:45:58.534 +34:05:57.45 2025-11-27 04:19:17.996 17.2899 r-ZTF PSN ZTF19acasuyp ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). 2025TNSTR4739....1R N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
22622 2025-12-18 00:06:22 Natalie LeBaron Natalie LeBaron, Ryan Chornock, Eliza Diggins TRex SN II 0.023627 1 TRex The shape of the broad H-alpha line profile, the sharp light curve rise followed by an r-band plateau, and the steady reddening of the g-r color are consistent with a Type II SN classification rather than a tidal disruption event. 2025TNSCR5049....1L
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
22623 2025-12-10 00:00:00 Lick-3m / KAST 1530 Natalie LeBaron, Eliza Diggins Natalie LeBaron TRex tns_2025aeze_2025-12-10_Lick-3m_KAST_TRex.dat Object
22479 2025-12-01 10:19:16 Luhan Li Bo Wang, Luhan Li, Xinjie Luo, Jujia Zhang, Liping Li (YNAO) None TDE 0.023627 1 The spectrum obtained by LJT is tentatively classified as TDE based on NGSF. It also indicates that the transient may resemble TDE 2019qiz. The redshift is adopted from NASA/NED. 2025TNSCR4791....1W
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
22480 2025-11-28 14:06:03 Lijiang-2.4m / YFOSC Luhan Li Xinjie Luo None tns_2025aeze_2025-11-28_14-06-03_Lijiang-2.4m_YFOSC_None.dat Object

Comments

TNS
System

Mon, 12/08/2025 - 03:08

Object coordinates updated

Object coordinates updated according to AT-report 279603 of Group ZTF
Previous RA, DEC: 00:45:58.534, +34:05:57.45 (11.4938933, +34.0992903)
Updated RA, DEC: 00:45:58.561, +34:05:58.58 (11.4940042, +34.0996058)