RA/DEC (2000)
00:54:50.971 +10:10:00.91
13.712379746622 +10.16691995855
Type
SN Ia
Redshift
0.06
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-09-22 09:35:15.996
TNS AT
Y
Public
Y
Discovery Mag
20.4395
Filter
g-ZTF
Reporter/s
K-Ryan Hinds (Caltech), Christoffer Fremling (Caltech), Mansi Kasliwal (Caltech), Theophile du Laz (Caltech), Thomas Culino (Caltech), Joahan Castaneda Jaimes (CIT, IPAC), Michael Coughlin (UMN), Antoine Le Calloch (UMN) , Pete Bachant (Caltech) on behalf of Z+LIONS

Spectra

 ▌SN_2026acul - 2026-10-02 04:22:01 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

 ▌ATLAS-TDO_ATLAS-05_wide
 ▌WFST_WFST-WFC_r
 ▌WFST_WFST-WFC_g
 ▌GOTO-S_GOTO-3_L
 ▌PS2_GPC2_w
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_i
 ▌P48_ZTF-Cam_g
   
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
24808 2026-10-02 04:22:01 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2026acul_2026-10-02_04-22-00.541614_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-09-25 01:23:57 - 2026-09-30 01:37:03 2461308.5583 - 2461313.5674 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
622871 2026-09-30 01:37:03 2461313.5674 18.123 0.094 19.05 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
622870 2026-09-25 01:23:57 2461308.5583 18.08 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
r-WFST WFST_WFST-WFC 2026-09-15 17:21:07 - 2026-09-15 17:21:07 2461299.223 - 2461299.223 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
621823 2026-09-15 17:21:07 2461299.223 22.21 ABMag r-WFST WFST_WFST-WFC 30 [Last non detection]
g-WFST WFST_WFST-WFC 2026-09-20 16:20:38 - 2026-09-20 16:20:38 2461304.181 - 2461304.181 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
621824 2026-09-20 16:20:38 2461304.181 21.21 0.07 ABMag g-WFST WFST_WFST-WFC 30
L-GOTO GOTO-S_GOTO-3 2026-09-22 14:46:11 - 2026-09-22 14:46:11 2461306.115411 - 2461306.115411 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
622988 2026-09-22 14:46:11 2461306.115411 19.1 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
w-P1 PS2_GPC2 2026-10-03 11:05:07 - 2026-10-03 11:05:07 2461316.96189 - 2461316.96189 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
624587 2026-10-03 11:05:07 2461316.96189 18.43 0.02 22 ABMag w-P1 PS2_GPC2 45 Robot
L-GOTO GOTO-N_GOTO-1 2026-09-29 23:54:23 - 2026-09-29 23:54:23 2461313.496101 - 2461313.496101 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
622989 2026-09-29 23:54:23 2461313.496101 18.71 0.1 ABMag L-GOTO GOTO-N_GOTO-1 180
i-ZTF P48_ZTF-Cam 2026-09-22 08:23:15 - 2026-09-22 08:23:15 2461305.8494792 - 2461305.8494792 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
621445 2026-09-22 08:23:15 2461305.8494792 19.9944 ABMag i-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2026-09-22 09:35:16 - 2026-09-23 10:41:16 2461305.8994907 - 2461306.9453241 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
621447 2026-09-23 10:41:16 2461306.9453241 19.9394 0.183537 ABMag g-ZTF P48_ZTF-Cam
621446 2026-09-22 09:35:16 2461305.8994907 20.4395 0.194515 ABMag g-ZTF P48_ZTF-Cam
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
326861 2026-10-05 07:45:42 PS1_Bot1 K. C. Chambers, T. de Boer, M. Huber et al. Pan-STARRS Pan-STARRS 00:54:50.971 +10:10:00.91 2026-10-03 11:05:07.296 18.43 w-P1 PSN PS26jka Pan-STARRS N
325906 2026-09-30 23:10:28 GOTO_bot S. Belkin, D. O'Neill, K. Ackley et al. GOTO GOTO 00:54:50.972 +10:10:00.83 2026-09-29 23:54:23.040 18.71 L-GOTO Other GOTO26khs GOTO N
325855 2026-09-30 15:14:44 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 00:54:50.961 +10:10:00.97 2026-09-30 01:37:03.360 18.123 wide-ATLAS PSN ATLAS26lws ATLAS N
324972 2026-09-26 13:08:54 WFST_SN Zelin Xu, Dezheng Meng, Ji-an Jiang et al. WFST WFST 00:54:50.980 +10:10:00.83 2026-09-20 16:20:38.400 21.21 g-WFST PSN WFST260920aojwh WFST N
324768 2026-09-23 18:21:32 ZTF_LIONS K-Ryan Hinds (Caltech), Christoffer Fremling (Caltech), Mansi Kasliwal (Caltech) et al. ZTF ZTF 00:54:50.964 +10:10:00.98 2026-09-22 09:35:15.996 20.4395 g-ZTF PSN ZTF26abwubvp ZTF 2026TNSTR3854....1H N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
24800 2026-10-02 05:17:32 ZTF_Bot1 C. Fremling and J. Purdum on behalf of the SEDM Team (Caltech) and the Zwicky Transient Facility (ZTF) based on SNIascore ZTF SN Ia 0.06 1 ZTF 2026TNSCR3967....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
24808 2026-10-02 04:22:01 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2026acul_2026-10-02_04-22-00.541614_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 326861 of Group Pan-STARRS
Previous RA, DEC: 00:54:50.964, +10:10:00.98 (13.7123519, +10.1669378)
Updated RA, DEC: 00:54:50.971, +10:10:00.91 (13.712379746622, +10.16691995855)