RA/DEC (2000)
14:33:53.579 +05:27:36.28
218.473244488 +5.46007689604
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
z-step:   v-step: 
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌LAST_LAST-Cam_Clear
 ▌GOTO-N_GOTO-2_L
 ▌ATLAS-STH_ATLAS-03_orange
 ▌GOTO-N_GOTO-1_L
 ▌BG4_BlackGEM-Cam4_BG-q
 ▌ML1_MeerLICHT-Cam_BG-q
 ▌P48_ZTF-Cam_r
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌PS1_GPC1_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
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
Clear- LAST_LAST-Cam 2024-03-04 01:31:38 - 2026-03-15 22:12:02 2460373.56364 - 2461115.42502 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
565073 2026-03-15 22:12:02 2461115.42502 18.85 ABMag Clear- LAST_LAST-Cam 400
565072 2024-03-04 01:31:38 2460373.56364 21.38 ABMag Clear- LAST_LAST-Cam 3180 [Last non detection]
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
BG-q-BlackGem BG4_BlackGEM-Cam4 2026-03-03 09:39:45 - 2026-03-03 09:39:45 2461102.9026042 - 2461102.9026042 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
571909 2026-03-03 09:39:45 2461102.9026042 18.23 0.06 19.86 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
BG-q-BlackGem ML1_MeerLICHT-Cam 2025-05-20 01:55:39 - 2025-05-20 01:55:39 2460815.5803125 - 2460815.5803125 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
571908 2025-05-20 01:55:39 2460815.5803125 21.58 ABMag BG-q-BlackGem ML1_MeerLICHT-Cam 60 robotic [Last non detection]
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
g-P1 PS1_GPC1 2026-02-13 15:10:27 - 2026-02-13 15:10:27 2461085.13226 - 2461085.13226 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
558718 2026-02-13 15:10:27 2461085.13226 17.88 0.02 21 ABMag g-P1 PS1_GPC1 27 Robot
w-P1 PS1_GPC1 2026-02-14 13:46:12 - 2026-02-14 13:46:12 2461086.07375 - 2461086.07375 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
559210 2026-02-14 13:46:12 2461086.07375 17.19 0.02 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 ADS Bibcode Unreal Auto classification
298312 2026-04-02 15:40:02 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 14:33:53.581 +05:27:36.34 2026-03-03 09:39:45.000 18.23 BG-q-BlackGem PSN BGEM J143353.58+052736.3 BlackGEM N
294643 2026-03-16 06:35:52 LAST_Bot1 R. Konno (WIS), E. A. Zimmerman (WIS), A. Horowicz (WIS) et al. LAST LAST 14:33:53.577 +05:27:36.14 2026-03-15 22:12:01.728 18.85 Clear- PSN LAST N
291731 2026-02-18 00:16:50 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 14:33:53.579 +05:27:36.28 2026-02-14 13:46:12.000 17.19 w-P1 PSN PS26adb Pan-STARRS N
291444 2026-02-15 18:32:36 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 14:33:53.579 +05:27:36.27 2026-02-13 15:10:27.264 17.88 g-P1 PSN PS26adb Pan-STARRS N
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, University of Hawaii) 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

Comments

TNS
System

Wed, 02/18/2026 - 00:16

Object coordinates updated

Object coordinates updated according to AT-report 291731 of Group Pan-STARRS
Previous RA, DEC: 14:33:53.579, +05:27:36.27 (218.473243835, +5.46007400565)
Updated RA, DEC: 14:33:53.579, +05:27:36.28 (218.473244488, +5.46007689604)

TNS
System

Sun, 02/15/2026 - 18:32

Object coordinates updated

Object coordinates updated according to AT-report 291444 of Group Pan-STARRS
Previous RA, DEC: 14:33:53.590, +05:27:36.24 (218.4732907, +5.4600663)
Updated RA, DEC: 14:33:53.579, +05:27:36.27 (218.473243835, +5.46007400565)