RA/DEC (2000)
11:03:35.157 +06:51:53.05
165.89648883333 +6.8647361333333
Type
SN Ia
Redshift
0.059976
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2025-10-29 12:47:21.998
TNS AT
Y
Public
Y
Host Name
LEDA 1309028
Host Redshift
0.05998
Discovery Mag
18.6274
Filter
r-ZTF
Reporter/s
A. Munoz-Arancibia, F.E. Bauer, G. Pignata, F. Forster, A. Mourao, J. Correa-Orellana, 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

Spectra

 ▌SN_2025abyn - 2025-11-02 11:17:35 P60 / SEDM (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

 ▌GOTO-N_GOTO-2_L
 ▌ATLAS-STH_ATLAS-03_orange
 ▌P48_ZTF-Cam_r
 ▌ATLAS-HKO_ATLAS-02_orange
   
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
22370 2025-11-02 11:17:35 P60 / SEDM 2700 SEDmRobot ZTF tns_2025abyn_2025-11-02_11-17-35.165267_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-05-27 22:19:38 - 2025-11-18 05:12:02 2460823.430296 - 2460997.716689 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
532264 2025-11-18 05:12:02 2460997.716689 18.84 0.1 ABMag L-GOTO GOTO-N_GOTO-2 180
532263 2025-05-27 22:19:38 2460823.430296 18.5 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
orange-ATLAS ATLAS-STH_ATLAS-03 2025-07-16 17:05:58 - 2025-07-16 17:05:58 2460873.21248 - 2460873.21248 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
528591 2025-07-16 17:05:58 2460873.21248 18.78 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2025-10-22 13:12:51 - 2025-10-29 12:58:37 2460971.0505903 - 2460978.040706 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
527826 2025-10-29 12:58:37 2460978.040706 18.6805 0.106804 19.6056 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
527825 2025-10-29 12:52:59 2460978.036794 18.8129 0.116078 19.5776 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
527824 2025-10-29 12:47:22 2460978.0328935 18.6274 0.108567 19.7421 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
527823 2025-10-22 13:12:51 2460971.0505903 18.084 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-11-02 15:02:06 - 2025-11-02 15:02:06 2460982.12646 - 2460982.12646 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
528592 2025-11-02 15:02:06 2460982.12646 18.466 0.114 19.11 ABMag orange-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
277518 2025-11-18 11:41:05 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 11:03:35.176 +06:51:53.03 2025-11-18 05:12:02.016 18.84 L-GOTO Other GOTO25kjt GOTO N
275557 2025-11-03 09:47:51 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 11:03:35.126 +06:51:53.21 2025-11-02 15:02:06.144 18.466 orange-ATLAS PSN ATLAS25nsx ATLAS N
275232 2025-10-30 12:55:40 ALeRCE A. Munoz-Arancibia, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 11:03:35.157 +06:51:53.05 2025-10-29 12:47:21.998 18.6274 r-ZTF PSN LEDA 1309028 ZTF25acbeqrz ZTF Early SN candidate (r-rise > 0.09+-0.01 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/ZTF25acbeqrz 2025TNSTR4356....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
22369 2025-11-07 23:09:06 ZTF_Bot1 J. Johansson, A. Mehla, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.059976 1 ZTF 2025TNSCR4471....1J
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
22370 2025-11-02 11:17:35 P60 / SEDM 2700 SEDmRobot ZTF tns_2025abyn_2025-11-02_11-17-35.165267_P60_SEDM_ZTF.ascii Object

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