RA/DEC (2000)
14:33:53.590 +05:27:36.24
218.4732907 +5.4600663
Type
SN Ia
Redshift
0.024931
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-12-28 13:33:53.003
TNS AT
Y
Public
Y
Discovery Mag
19.4685
Filter
r-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025ajnc - 2026-01-09 10:31:45 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
 ▌GOTO-N_GOTO-1_L
 ▌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
22744 2026-01-09 10:31:45 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025ajnc_2026-01-09_10-31-45.066724_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-09-02 20:57:40 - 2025-09-02 20:57:40 2460921.373378 - 2460921.373378 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547981 2025-09-02 20:57:40 2460921.373378 18.9 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
orange-ATLAS ATLAS-STH_ATLAS-03 2025-09-09 17:48:57 - 2025-09-09 17:48:57 2460928.24233 - 2460928.24233 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546599 2025-09-09 17:48:57 2460928.24233 18.74 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2026-01-09 06:16:22 - 2026-01-09 06:16:22 2461049.761366 - 2461049.761366 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547982 2026-01-09 06:16:22 2461049.761366 16.03 0.01 ABMag L-GOTO GOTO-N_GOTO-1 180
r-ZTF P48_ZTF-Cam 2025-12-22 13:33:34 - 2025-12-29 13:33:46 2461032.0649769 - 2461039.0651157 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
544617 2025-12-29 13:33:46 2461039.0651157 18.9474 0.213667 ABMag r-ZTF P48_ZTF-Cam
544616 2025-12-28 13:33:53 2461038.0651968 19.4685 0.180959 ABMag r-ZTF P48_ZTF-Cam
544615 2025-12-22 13:33:34 2461032.0649769 18.6794 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2026-01-01 13:32:04 - 2026-01-01 13:32:04 2461042.06394 - 2461042.06394 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546600 2026-01-01 13:32:04 2461042.06394 17.424 0.089 18.12 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
286207 2026-01-09 17:45:59 GOTO_bot G. Ramsay,D. O'Neill,K. Ackley et al. GOTO GOTO 14:33:53.580 +05:27:36.58 2026-01-09 06:16:22.368 16.03 L-GOTO Other GOTO26bz GOTO N
285279 2026-01-01 15:13:52 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 14:33:53.609 +05:27:36.53 2026-01-01 13:32:04.416 17.424 orange-ATLAS PSN ATLAS26aab ATLAS N
283519 2025-12-29 14:23:47 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 14:33:53.590 +05:27:36.24 2025-12-28 13:33:53.003 19.4685 r-ZTF PSN ZTF25acldfsf ZTF 2025TNSTR5215....1S N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
22743 2026-01-09 17:20:51 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.024931 1 ZTF 2026TNSCR..87....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
22744 2026-01-09 10:31:45 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025ajnc_2026-01-09_10-31-45.066724_P60_SEDM_ZTF.ascii Object

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