RA/DEC (2000)
16:14:56.011 +55:52:17.20
243.733381175 +55.8714446586
Type
SN Ia
Redshift
0.052843
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-01-18 10:52:25.999
TNS AT
Y
Public
Y
Discovery Mag
19.5311
Filter
g-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2026aor - 2026-01-21 11:13:46 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

 ▌ATLAS-TDO_ATLAS-05_wide
 ▌WFST_WFST-WFC_g
 ▌GOTO-N_GOTO-2_L
 ▌PS2_GPC2_r
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_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
22833 2026-01-21 11:13:46 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2026aor_2026-01-21_11-13-46.148056_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-01-20 05:44:29 - 2026-01-20 05:44:29 2461060.73922 - 2461060.73922 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
551988 2026-01-20 05:44:29 2461060.73922 18.987 0.105 19.54 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
g-WFST WFST_WFST-WFC 2026-02-04 19:37:55 - 2026-02-04 19:37:55 2461076.318 - 2461076.318 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
585075 2026-02-04 19:37:55 2461076.318 17.77 0.02 ABMag g-WFST WFST_WFST-WFC 30
L-GOTO GOTO-N_GOTO-2 2025-10-03 21:19:21 - 2026-02-10 06:49:49 2460952.388439 - 2461081.784588 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
557295 2026-02-10 06:49:49 2461081.784588 17.97 0.04 ABMag L-GOTO GOTO-N_GOTO-2 180
557294 2025-10-03 21:19:21 2460952.388439 19.2 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
r-P1 PS2_GPC2 2026-02-01 15:33:05 - 2026-02-01 15:33:05 2461073.14797 - 2461073.14797 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
555631 2026-02-01 15:33:05 2461073.14797 17.66 0.03 20.6 ABMag r-P1 PS2_GPC2 27 Robot
r-ZTF P48_ZTF-Cam 2026-01-18 12:54:38 - 2026-01-18 12:54:38 2461059.0379398 - 2461059.0379398 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
551291 2026-01-18 12:54:38 2461059.0379398 19.5222 0.130597 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2026-01-16 12:48:31 - 2026-01-18 10:52:26 2461057.0336921 - 2461058.9530787 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
551290 2026-01-18 10:52:26 2461058.9530787 19.5311 0.136974 ABMag g-ZTF P48_ZTF-Cam
555133 2026-01-18 10:52:26 2461058.9530787 19.5311 0.136974 20.1601 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
551289 2026-01-16 12:48:31 2461057.0336921 19.6866 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
555132 2026-01-16 12:48:31 2461057.0336921 19.6866 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
orange-ATLAS ATLAS-MLO_ATLAS-01 2026-01-19 15:32:57 - 2026-01-19 15:32:57 2461060.14788 - 2461060.14788 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
551987 2026-01-19 15:32:57 2461060.14788 19.43 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
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
305107 2026-05-24 12:46:44 WFST_SN Zelin Xu, Dezheng Meng, Ji-an Jiang et al. WFST WFST 16:14:56.030 +55:52:17.03 2026-02-04 19:37:55.200 17.77 g-WFST PSN WFST260204awubh WFST N
290707 2026-02-10 09:53:33 GOTO_bot J. Lyman, K. Ackley, M. Dyer et al. GOTO GOTO 16:14:55.970 +55:52:17.24 2026-02-10 06:49:48.576 17.97 L-GOTO Other GOTO26ark GOTO N
289866 2026-02-03 17:29:03 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 16:14:56.011 +55:52:17.20 2026-02-01 15:33:04.608 17.66 r-P1 PSN PS26rk Pan-STARRS N
289615 2026-01-31 19:45:46 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 16:14:56.020 +55:52:17.18 2026-01-18 10:52:26.000 19.5311 g-ZTF PSN ZTF26aacfbcp ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF26aacfbcp N
288017 2026-01-20 09:45:40 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 16:14:56.020 +55:52:17.18 2026-01-20 05:44:28.608 18.987 wide-ATLAS PSN ATLAS26axa ATLAS N
287771 2026-01-18 14:11:37 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 16:14:56.010 +55:52:17.27 2026-01-18 10:52:25.999 19.5311 g-ZTF PSN ZTF26aacfbcp ZTF 2026TNSTR.219....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
22832 2026-01-21 12:07:33 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 0.052843 1 ZTF 2026TNSCR.281....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
22833 2026-01-21 11:13:46 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2026aor_2026-01-21_11-13-46.148056_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Tue, 02/03/2026 - 17:29

Object coordinates updated

Object coordinates updated according to AT-report 289866 of Group Pan-STARRS
Previous RA, DEC: 16:14:56.020, +55:52:17.18 (243.7334184, +55.871440255556)
Updated RA, DEC: 16:14:56.011, +55:52:17.20 (243.733381175, +55.8714446586)

TNS
System

Sat, 01/31/2026 - 19:45

Object coordinates updated

Object coordinates updated according to AT-report 289615 of Group ZTF
Previous RA, DEC: 16:14:56.010, +55:52:17.27 (243.7333749, +55.8714647)
Updated RA, DEC: 16:14:56.020, +55:52:17.18 (243.7334184, +55.871440255556)