RA/DEC (2000)
12:47:30.423 +04:42:13.54
191.876760632 +4.70376024308
Type
SN Ia
Redshift
0.089
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2025-02-28 09:36:27.000
TNS AT
Y
Public
Y
Host Name
SDSS J124730.58+044209.6
Host Redshift
0.08891917
Discovery Mag
18.9664
Filter
g-ZTF
Reporter/s
S. Jurado, F.E. Bauer, F. Forster, G. Pignata, A. Munoz-Arancibia, A. Mourao, 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, E. Pizarro, 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_2025dal - 2025-03-02 11:33:17 UH88 / SNIFS (SCAT)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-CHL_ATLAS-04_orange
 ▌ATLAS-STH_ATLAS-03_cyan
 ▌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
20519 2025-03-02 11:33:17 UH88 / SNIFS 1800 Atlas Syncatto Atlas Syncatto SCAT tns_2025dal_2025-03-02_11-33-17_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-03-01 06:27:32 - 2025-03-01 06:27:32 2460735.76912 - 2460735.76912 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
473232 2025-03-01 06:27:32 2460735.76912 18.52 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
cyan-ATLAS ATLAS-STH_ATLAS-03 2025-03-03 00:00:26 - 2025-03-03 00:00:26 2460737.5003 - 2460737.5003 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
473233 2025-03-03 00:00:26 2460737.5003 18.935 0.153 19.27 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
r-ZTF P48_ZTF-Cam 2025-02-28 08:43:22 - 2025-02-28 08:43:22 2460734.8634491 - 2460734.8634491 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
472782 2025-02-28 08:43:22 2460734.8634491 20.2238 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2025-02-28 09:36:27 - 2025-02-28 09:36:27 2460734.9003125 - 2460734.9003125 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
472783 2025-02-28 09:36:27 2460734.9003125 18.9664 0.118895 19.86 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
w-P1 PS1_GPC1 2025-03-01 12:20:12 - 2025-03-01 12:20:12 2460736.01403 - 2460736.01403 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476729 2025-03-01 12:20:12 2460736.01403 19.13 0.03 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 Bibcode Unreal Auto classification
248810 2025-03-18 15:14:01 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 12:47:30.423 +04:42:13.54 2025-03-01 12:20:12.192 19.13 w-P1 PSN PS25alp Pan-STARRS N
246614 2025-03-03 11:28:53 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 12:47:30.419 +04:42:13.55 2025-03-03 00:00:25.920 18.935 cyan-ATLAS PSN ATLAS25cij ATLAS N
246353 2025-02-28 19:08:46 ALeRCE S. Jurado,F.E. Bauer,F. Forster et al. ALeRCE ZTF 12:47:30.431 +04:42:13.49 2025-02-28 09:36:27.000 18.9664 g-ZTF PSN SDSS J124730.58+044209.6 ZTF25aaifhpr ZTF Early SN candidate (g-rise > 0.70+-0.06 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/ZTF25aaifhpr 2025TNSTR.821....1J N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20519 2025-03-03 04:54:25 Atlas Syncatto Atlas Syncatto (IfA, UH Hilo) on behalf of the SCAT team. SCAT SN Ia 0.089 1 Add SCAT 2025TNSCR.877....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
20519 2025-03-02 11:33:17 UH88 / SNIFS 1800 Atlas Syncatto Atlas Syncatto SCAT tns_2025dal_2025-03-02_11-33-17_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Tue, 03/18/2025 - 15:14

Object coordinates updated

Object coordinates updated according to AT-report 248810 of Group Pan-STARRS
Previous RA, DEC: 12:47:30.431, +04:42:13.49 (191.876796, +4.7037464)
Updated RA, DEC: 12:47:30.423, +04:42:13.54 (191.876760632, 4.70376024308)