RA/DEC (2000)
12:07:24.702 +65:40:31.31
181.8529232 +65.6753641
Type
SN Ia
Redshift
0.079
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2025-03-05 10:10:40.996
TNS AT
Y
Public
Y
Host Name
SDSS J120724.74+654031.3
Discovery Mag
19.6887
Filter
g-ZTF
Reporter/s
A. Munoz-Arancibia, F.E. Bauer, G. Pignata, 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

Spectra

 SN_2025dkh - 2025-03-17 07:42:32 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

 LAST_LAST-Cam_Clear
 GOTO-N_GOTO-1_L
 P48_ZTF-Cam_g
 ATLAS-MLO_ATLAS-01_orange
 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
20579 2025-03-17 07:42:32 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025dkh_2025-03-17_07-42-32.461999_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- LAST_LAST-Cam 2025-02-27 19:57:54 - 2025-03-17 21:19:01 2460734.33187 - 2460752.38821 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476593 2025-03-17 21:19:01 2460752.38821 18.55 ABMag Clear- LAST_LAST-Cam 400
476592 2025-02-27 19:57:54 2460734.33187 19.8 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-02-22 00:02:17 - 2025-03-18 00:17:12 2460728.501576 - 2460752.511951 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476607 2025-03-18 00:17:12 2460752.511951 18.18 0.09 ABMag L-GOTO GOTO-N_GOTO-1 180
476606 2025-02-22 00:02:17 2460728.501576 19.6 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
g-ZTF P48_ZTF-Cam 2025-03-05 09:48:59 - 2025-03-05 10:10:41 2460739.9090162 - 2460739.9240856 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
473594 2025-03-05 10:10:41 2460739.9240856 19.6887 0.15755 20.4191 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
473593 2025-03-05 09:48:59 2460739.9090162 20.3355 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-03-15 12:35:38 - 2025-03-15 12:35:38 2460750.02475 - 2460750.02475 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476517 2025-03-15 12:35:38 2460750.02475 18.89 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-03-17 11:15:44 - 2025-03-17 11:15:44 2460751.96926 - 2460751.96926 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476518 2025-03-17 11:15:44 2460751.96926 18.818 0.164 19.01 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 Bibcode Unreal Auto classification
248712 2025-03-18 03:48:09 GOTO_bot S. Belkin,K. Ackley,M. Dyer et al. GOTO GOTO 12:07:24.634 +65:40:30.92 2025-03-18 00:17:12.480 18.18 L-GOTO Other GOTO25bbz GOTO N
248703 2025-03-17 21:32:28 LAST_Bot1 R. Konno (WIS),E. Zimmerman (WIS),A. Horowicz (WIS) et al. LAST LAST 12:07:24.673 +65:40:31.36 2025-03-17 21:19:01.344 18.55 Clear- PSN LAST N
248672 2025-03-17 13:43:04 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 12:07:24.709 +65:40:31.29 2025-03-17 11:15:44.064 18.818 orange-ATLAS PSN ATLAS25csr ATLAS N
246793 2025-03-05 17:33:30 ALeRCE A. Munoz-Arancibia,F.E. Bauer,G. Pignata et al. ALeRCE ZTF 12:07:24.702 +65:40:31.31 2025-03-05 10:10:40.996 19.6887 g-ZTF PSN SDSS J120724.74+654031.3 ZTF25aairenk ZTF Early SN candidate (g-rise > 1.00 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/ZTF25aairenk 2025TNSTR.886....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
20579 2025-03-17 17:53:10 ZTF_Bot1 C. Fremling, D. Neill, Y. Sharma on behalf of the SEDM Team (Caltech) and the Zwicky Transient Facility (ZTF) based on SNIascore ZTF SN Ia 0.079 1 ZTF 2025TNSCR1020....1F
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
20579 2025-03-17 07:42:32 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025dkh_2025-03-17_07-42-32.461999_P60_SEDM_ZTF.ascii Object

Comments