RA/DEC (2000)
20:59:01.353 -16:08:34.68
314.7556383 -16.1429662
Type
SN Ia
Redshift
0.11
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-07-08 09:30:04.999
TNS AT
Y
Public
Y
Discovery Mag
19.8353
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_2026uvw - 2026-07-16 07:37:00 Lick-3m / KAST (UCSC)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

 ▌GOTO-S_GOTO-3_L
 ▌ATLAS-STH_ATLAS-03_orange
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_i
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_cyan
   
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
24285 2026-07-16 07:37:00 Lick-3m / KAST Ravjit Kaur (UCSC) UCSC tns_2026uvw_2026-07-16_07-37-00_Lick-3m_KAST_UCSC.flm Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2026-07-20 11:22:28 - 2026-07-20 11:22:28 2461241.973931 - 2461241.973931 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
605476 2026-07-20 11:22:28 2461241.973931 19.22 0.12 ABMag L-GOTO GOTO-S_GOTO-3 180
orange-ATLAS ATLAS-STH_ATLAS-03 2026-07-18 00:59:46 - 2026-07-18 00:59:46 2461239.5415 - 2461239.5415 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
605361 2026-07-18 00:59:46 2461239.5415 18.08 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2026-07-06 03:59:41 - 2026-07-06 03:59:41 2461227.666453 - 2461227.666453 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
605475 2026-07-06 03:59:41 2461227.666453 19.4 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
i-ZTF P48_ZTF-Cam 2026-07-08 07:29:08 - 2026-07-08 07:29:08 2461229.8118981 - 2461229.8118981 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
604289 2026-07-08 07:29:08 2461229.8118981 19.6401 ABMag i-ZTF P48_ZTF-Cam [Last non detection]
r-ZTF P48_ZTF-Cam 2026-07-15 09:02:56 - 2026-07-15 09:02:56 2461236.877037 - 2461236.877037 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
604291 2026-07-15 09:02:56 2461236.877037 19.408 0.111755 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2026-07-08 09:30:05 - 2026-07-08 09:30:05 2461229.8958912 - 2461229.8958912 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
604290 2026-07-08 09:30:05 2461229.8958912 19.8353 0.178669 ABMag g-ZTF P48_ZTF-Cam
cyan-ATLAS ATLAS-HKO_ATLAS-02 2026-07-19 10:40:22 - 2026-07-19 10:40:22 2461240.9447 - 2461240.9447 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
605362 2026-07-19 10:40:22 2461240.9447 19.1 0.117 19.49 ABMag cyan-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
315953 2026-07-20 16:20:42 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 20:59:01.374 -16:08:35.22 2026-07-20 11:22:27.552 19.22 L-GOTO Other GOTO26gyk GOTO N
315896 2026-07-20 09:36:21 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 20:59:01.344 -16:08:34.75 2026-07-19 10:40:22.080 19.1 cyan-ATLAS PSN ATLAS26ium ATLAS N
315414 2026-07-15 15:13:31 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 20:59:01.353 -16:08:34.68 2026-07-08 09:30:04.999 19.8353 g-ZTF PSN ZTF26abfqjst ZTF 2026TNSTR2936....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
24278 2026-07-16 22:47:01 Ravjit Kaur Ravjit Kaur (UCSC), Jenna Karcheski (UCSC), Ryan J. Foley (UCSC), Tejan Dass (UCSC/Thacher), Charlie O. Maitland-Lewis (UCSC/Thacher), Jett V. Mortensen (UCSC/Thacher) UCSC SN Ia 0.11 1 UCSC When the redshift is given to 2 decimal places, it is derived from the SN spectrum. Otherwise, the redshift is determined from the host galaxy. 2026TNSCR2959....1K
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
24285 2026-07-16 07:37:00 Lick-3m / KAST Ravjit Kaur (UCSC) UCSC tns_2026uvw_2026-07-16_07-37-00_Lick-3m_KAST_UCSC.flm Object

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