RA/DEC (2000)
23:48:37.581 +50:25:23.29
357.1565859 +50.4231356
Type
SN Ia
Redshift
0.046
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-09-01 08:30:31.003
TNS AT
Y
Public
Y
Discovery Mag
19.3836
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_2026aafs - 2026-09-12 05:29:52 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
 ▌GOTO-N_GOTO-2_L
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_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
24700 2026-09-12 05:29:52 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2026aafs_2026-09-12_05-29-51.962023_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-09-02 01:56:23 - 2026-09-02 01:56:23 2461285.58082 - 2461285.58082 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
616154 2026-09-02 01:56:23 2461285.58082 19.44 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-2 2026-09-09 00:23:58 - 2026-09-09 00:23:58 2461292.516638 - 2461292.516638 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
617903 2026-09-09 00:23:58 2461292.516638 17.87 0.05 ABMag L-GOTO GOTO-N_GOTO-2 180
L-GOTO GOTO-N_GOTO-1 2026-07-27 01:21:24 - 2026-07-27 01:21:24 2461248.556531 - 2461248.556531 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
617902 2026-07-27 01:21:24 2461248.556531 19.8 ABMag L-GOTO GOTO-N_GOTO-1 360 [Last non detection]
r-ZTF P48_ZTF-Cam 2026-09-01 09:27:22 - 2026-09-01 09:27:22 2461284.8940046 - 2461284.8940046 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
615772 2026-09-01 09:27:22 2461284.8940046 19.3323 0.107854 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2026-08-30 09:48:38 - 2026-09-01 08:30:31 2461282.9087731 - 2461284.8545255 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
615771 2026-09-01 08:30:31 2461284.8545255 19.3836 0.155129 ABMag g-ZTF P48_ZTF-Cam
615770 2026-08-30 09:48:38 2461282.9087731 19.7118 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2026-09-03 10:30:54 - 2026-09-03 10:30:54 2461286.93812 - 2461286.93812 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
616155 2026-09-03 10:30:54 2461286.93812 18.577 0.12 19.21 ABMag orange-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
323038 2026-09-10 19:11:55 GOTO_bot G. Ramsay, D. O'Neill, K. Ackley et al. GOTO GOTO 23:48:37.591 +50:25:23.33 2026-09-09 00:23:57.696 17.87 L-GOTO Other GOTO26jfs GOTO N
322126 2026-09-03 17:14:13 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 23:48:37.557 +50:25:22.99 2026-09-03 10:30:53.568 18.577 orange-ATLAS PSN ATLAS26ktm ATLAS N
321932 2026-09-01 18:23:06 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 23:48:37.581 +50:25:23.29 2026-09-01 08:30:31.003 19.3836 g-ZTF PSN ZTF26abrmdnv ZTF 2026TNSTR3532....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
24692 2026-09-12 06:14:34 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 0.046 1 ZTF 2026TNSCR3700....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
24700 2026-09-12 05:29:52 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2026aafs_2026-09-12_05-29-51.962023_P60_SEDM_ZTF.ascii Object

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