RA/DEC (2000)
14:54:46.609 -08:22:24.67
223.694203146 -8.37351929622
Type
SN Ia
Redshift
0.09
Discovery ReportClassification Report
Reporting Group
XOSS
Discovering Data Source
XOSS
Discovery Date
2026-05-06 18:00:10.368
TNS AT
Y
Public
Y
Discovery Mag
19.14
Filter
Clear-
Reporter/s
Ziyang Mai, Jianlin Xu, Mi Zhang, Guoyou Sun, Jiangao Ruan, Jingyuan Zhao, Wenjie Zhou, Yong Ma, Ye, Zhuoyang Chen (Xingming Obs.), Hanjie Tan (AUUK), Guangwei Wu (NAAA), Xing Gao, Ali Esamdin, Chunhai Bai, Yong Wang (XAO), on behalf of the KATS team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2026loc - 2026-05-15 06:57:15 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
 ▌GOTO-S_GOTO-3_L
 ▌ATLAS-CHL_ATLAS-04_cyan
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_g
 ▌PS1_GPC1_g
 ▌Other_Other_Clear
   
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
23723 2026-05-15 06:57:15 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2026loc_2026-05-15_06-57-15.367218_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-05-16 00:10:54 - 2026-05-16 00:10:54 2461176.50757 - 2461176.50757 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
583179 2026-05-16 00:10:54 2461176.50757 18.437 0.153 19.93 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
L-GOTO GOTO-S_GOTO-3 2026-05-07 12:15:40 - 2026-05-07 12:15:40 2461168.010879 - 2461168.010879 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
580417 2026-05-07 12:15:40 2461168.010879 19.09 0.1 ABMag L-GOTO GOTO-S_GOTO-3 180
cyan-ATLAS ATLAS-CHL_ATLAS-04 2026-05-14 00:27:23 - 2026-05-14 00:27:23 2461174.51902 - 2461174.51902 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
583178 2026-05-14 00:27:23 2461174.51902 18.91 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2026-04-29 01:58:50 - 2026-04-29 01:58:50 2461159.582524 - 2461159.582524 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
580416 2026-04-29 01:58:50 2461159.582524 19.3 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
g-ZTF P48_ZTF-Cam 2026-04-29 07:33:32 - 2026-05-07 08:58:49 2461159.8149537 - 2461167.8741782 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
582246 2026-05-07 08:58:49 2461167.8741782 19.0796 0.12574 19.739 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
582245 2026-04-29 07:33:32 2461159.8149537 19.0676 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
g-P1 PS1_GPC1 2026-05-14 10:25:34 - 2026-05-14 10:25:34 2461174.93442 - 2461174.93442 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
582716 2026-05-14 10:25:34 2461174.93442 18.52 0.06 21 ABMag g-P1 PS1_GPC1 27 Robot
Clear- Other_Other 2026-05-06 18:00:10 - 2026-05-06 18:00:10 2461167.25012 - 2461167.25012 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
580086 2026-05-06 18:00:10 2461167.25012 19.14 19.5 VegaMag Clear- Other_Other 60 Xing Gao
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
304043 2026-05-17 05:53:56 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 14:54:46.610 -08:22:24.67 2026-05-16 00:10:54.048 18.437 wide-ATLAS PSN ATLAS26fsz ATLAS N
303810 2026-05-14 20:20:38 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 14:54:46.609 -08:22:24.67 2026-05-14 10:25:33.888 18.52 g-P1 PSN PS26bie Pan-STARRS N
303585 2026-05-13 21:03:43 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 14:54:46.614 -08:22:24.67 2026-05-07 08:58:48.996 19.0796 g-ZTF PSN ZTF26aauxmcr ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF26aauxmcr N
302708 2026-05-08 13:54:14 GOTO_bot M. Pursiainen, D. O'Neill, K. Ackley et al. GOTO GOTO 14:54:46.620 -08:22:24.75 2026-05-07 12:15:40.032 19.09 L-GOTO Other GOTO26eka GOTO N
302566 2026-05-07 12:26:26 XOSS_Bot0 Ziyang Mai, Jianlin Xu, Mi Zhang et al. XOSS XOSS 14:54:46.490 -08:22:24.80 2026-05-06 18:00:10.368 19.14 Clear- Other KATS26J001 XOSS Cataclysmic variable candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/kats26j001.html 2026TNSTR1972....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
23720 2026-05-15 16:55:46 ZTF_Bot1 J. Sollerman, J. Castaneda Jaimes, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.09 1 ZTF 2026TNSCR2123....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
23723 2026-05-15 06:57:15 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2026loc_2026-05-15_06-57-15.367218_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Thu, 05/14/2026 - 20:20

Object coordinates updated

Object coordinates updated according to AT-report 303810 of Group Pan-STARRS
Previous RA, DEC: 14:54:46.614, -08:22:24.67 (223.6942267875, -8.3735196625)
Updated RA, DEC: 14:54:46.609, -08:22:24.67 (223.694203146, -8.37351929622)

TNS
System

Wed, 05/13/2026 - 21:03

Object coordinates updated

Object coordinates updated according to AT-report 303585 of Group ZTF
Previous RA, DEC: 14:54:46.620, -08:22:24.75 (223.69425, -8.373543)
Updated RA, DEC: 14:54:46.614, -08:22:24.67 (223.6942267875, -8.3735196625)

TNS
System

Fri, 05/08/2026 - 13:54

Object coordinates updated

Object coordinates updated according to AT-report 302708 of Group GOTO
Previous RA, DEC: 14:54:46.490, -08:22:24.80 (223.693708, -8.373556)
Updated RA, DEC: 14:54:46.620, -08:22:24.75 (223.69425, -8.373543)