RA/DEC (2000)
12:46:12.689 +02:15:16.49
191.5528703 +2.2545811
Type
TDE-He
Redshift
0.136
Discovery ReportClassification Report
Related AstroNotes: 2025-118
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2025-03-20 08:25:03.003
TNS AT
Y
Public
Y
Host Name
SDSS J124612.69+021516.6
Discovery Mag
19.7821
Filter
g-ZTF
Reporter/s
A. Munoz-Arancibia, G. Pignata, F.E. Bauer, F. Forster, A. Mourao, S. Jurado, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, J.P. Brandt, A. Alvarez, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, B. Gamboa, 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

Spectra

 ▌TDE_2025fak - 2025-04-02 02:38:17 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

 ▌P48_ZTF-Cam_g
   
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
20778 2025-04-02 02:38:17 SOAR / Goodman Jonathan Carney, Igor Andreoni Jonathan Carney ZTF tns_2025fak_2025-04-02_02-38-17_SOAR_Goodman_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-ZTF P48_ZTF-Cam 2025-03-17 08:40:07 - 2025-03-20 08:25:03 2460751.8611921 - 2460754.8507292 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
477250 2025-03-20 08:25:03 2460754.8507292 19.7821 0.190868 20.0044 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
477249 2025-03-17 08:40:07 2460751.8611921 17.8508 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
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
249068 2025-03-20 17:13:13 ALeRCE A. Munoz-Arancibia,G. Pignata,F.E. Bauer et al. ALeRCE ZTF 12:46:12.689 +02:15:16.49 2025-03-20 08:25:03.003 19.7821 g-ZTF PSN SDSS J124612.69+021516.6 ZTF25aajmtzs ZTF SN candidate 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/ZTF25aajmtzs 2025TNSTR1058....1M N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20778 2025-04-17 14:43:13 Jonathan Carney J. Carney (UNC), R. Stein (JSI), I. Andreoni (UNC), E. Hammerstein, R. Chornock (UC Berkeley), …. on behalf of the ZTF AGN/TDE working group ZTF TDE-He 0.136 1 Add ZTF 2025TNSCR1417....1C
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
20778 2025-04-02 02:38:17 SOAR / Goodman Jonathan Carney, Igor Andreoni Jonathan Carney ZTF tns_2025fak_2025-04-02_02-38-17_SOAR_Goodman_ZTF.ascii Object

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