RA/DEC (2000)
00:19:11.851 -13:12:40.38
4.79937749 -13.21121741
Type
SN Ia
Redshift
0.0548
Discovery ReportClassification Report
Related AstroNotes: 2026-272
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-09-01 09:16:10.004
TNS AT
Y
Public
Y
Discovery Mag
19.5581
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_2026aaft - 2026-09-10 08:33:18 ESO-NTT / EFOSC2-NTT (ePESSTO+)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
 ▌LAST_LAST-Cam_Clear
 ▌GOTO-S_GOTO-3_L
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_i
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_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
24676 2026-09-10 08:33:18 ESO-NTT / EFOSC2-NTT 800 R. Seth, C. O'Donnell J.H. Terwel ePESSTO+ tns_2026aaft_2026-09-10_08-33-18_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2026aaft_2026-09-10_08-33-18_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-09-06 02:00:58 - 2026-09-06 02:00:58 2461289.584 - 2461289.584 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
617043 2026-09-06 02:00:58 2461289.584 18.517 0.064 19.99 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
Clear- LAST_LAST-Cam 2026-09-04 22:48:10 - 2026-09-05 21:47:23 2461288.45012 - 2461289.40791 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
616830 2026-09-05 21:47:23 2461289.40791 18.67 ABMag Clear- LAST_LAST-Cam 400
616829 2026-09-04 22:48:10 2461288.45012 20.08 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
L-GOTO GOTO-S_GOTO-3 2026-09-04 12:46:15 - 2026-09-04 12:46:15 2461288.032122 - 2461288.032122 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
616520 2026-09-04 12:46:15 2461288.032122 18.78 0.06 ABMag L-GOTO GOTO-S_GOTO-3 180
L-GOTO GOTO-N_GOTO-1 2026-09-02 03:48:11 - 2026-09-02 03:48:11 2461285.658462 - 2461285.658462 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
616519 2026-09-02 03:48:11 2461285.658462 18.9 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
i-ZTF P48_ZTF-Cam 2026-08-31 07:49:13 - 2026-08-31 07:49:13 2461283.8258449 - 2461283.8258449 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
615773 2026-08-31 07:49:13 2461283.8258449 19.2554 ABMag i-ZTF P48_ZTF-Cam [Last non detection]
r-ZTF P48_ZTF-Cam 2026-09-01 09:16:10 - 2026-09-01 09:16:10 2461284.8862269 - 2461284.8862269 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
615774 2026-09-01 09:16:10 2461284.8862269 19.5581 0.132363 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2026-08-28 07:32:08 - 2026-09-01 08:33:13 2461280.8139815 - 2461284.8564005 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
616775 2026-09-01 08:33:13 2461284.8564005 19.6983 0.226529 19.6423 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
616774 2026-08-28 07:32:08 2461280.8139815 18.36 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
orange-ATLAS ATLAS-MLO_ATLAS-01 2026-09-03 11:49:28 - 2026-09-03 11:49:28 2461286.99269 - 2461286.99269 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
617042 2026-09-03 11:49:28 2461286.99269 19.24 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
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
322597 2026-09-06 22:06:24 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 00:19:11.842 -13:12:40.42 2026-09-06 02:00:57.600 18.517 wide-ATLAS PSN ATLAS26kwd ATLAS N
322478 2026-09-06 06:30:08 LAST_Bot1 E. O. Ofek (WIS), R. Konno (WIS), E. A. Zimmerman (WIS) et al. LAST LAST 00:19:11.876 -13:12:40.48 2026-09-05 21:47:23.424 18.67 Clear- PSN LAST N
322439 2026-09-05 18:48:37 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 00:19:11.851 -13:12:40.38 2026-09-01 08:33:13.003 19.6983 g-ZTF PSN ZTF26abrqjrn ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF26abrqjrn N
322320 2026-09-04 15:40:51 GOTO_bot D. O'Neill, M. Pursiainen, K. Ackley et al. GOTO GOTO 00:19:11.863 -13:12:40.25 2026-09-04 12:46:15.168 18.78 L-GOTO PSN GOTO26itd GOTO N
321933 2026-09-01 18:23:14 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 00:19:11.850 -13:12:40.47 2026-09-01 09:16:10.004 19.5581 r-ZTF PSN ZTF26abrqjrn 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
24668 2026-09-10 15:06:33 ePESSTOplus_Bot1 R. Seth, C. O'Donnell, J.H. Terwel, A. Badash on behalf of ePESSTO+ ePESSTO+ SN Ia 0.0548 1 ePESSTO+ 2026TNSCR3656....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
24676 2026-09-10 08:33:18 ESO-NTT / EFOSC2-NTT 800 R. Seth, C. O'Donnell J.H. Terwel ePESSTO+ tns_2026aaft_2026-09-10_08-33-18_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2026aaft_2026-09-10_08-33-18_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Sat, 09/05/2026 - 18:48

Object coordinates updated

Object coordinates updated according to AT-report 322439 of Group ZTF
Previous RA, DEC: 00:19:11.850, -13:12:40.47 (4.7993753, -13.2112405)
Updated RA, DEC: 00:19:11.851, -13:12:40.38 (4.79937749, -13.21121741)