RA/DEC (2000)
14:28:37.821 -00:31:51.97
217.1575886 -0.5311022
Type
SN Ia
Redshift
0.14
Discovery ReportClassification Report
Related AstroNotes: 2026-69
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-02-23 11:02:52.002
TNS AT
Y
Public
Y
Discovery Mag
20.0111
Filter
g-ZTF
Reporter/s
Daniel Perley (LJMU), Christoffer Fremling (Caltech), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2026erg - 2026-03-13 12:20:53 P200 / NGPS (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-STH_ATLAS-03_orange
 ▌GOTO-N_GOTO-1_L
 ▌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
23275 2026-03-13 12:20:53 P200 / NGPS Sam Rose Sam Rose ZTF tns_2026erg_2026-03-13_12-20-53_P200_NGPS_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-03-16 03:11:51 - 2026-03-16 03:11:51 2461115.63323 - 2461115.63323 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
565224 2026-03-16 03:11:51 2461115.63323 19.671 0.155 20.02 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
L-GOTO GOTO-S_GOTO-3 2026-02-24 17:46:00 - 2026-02-24 17:46:00 2461096.240278 - 2461096.240278 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
570756 2026-02-24 17:46:00 2461096.240278 19.63 0.16 ABMag L-GOTO GOTO-S_GOTO-3 135
orange-ATLAS ATLAS-STH_ATLAS-03 2026-03-14 23:23:51 - 2026-03-14 23:23:51 2461114.4749 - 2461114.4749 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
565223 2026-03-14 23:23:51 2461114.4749 19.41 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2026-02-20 05:03:29 - 2026-02-20 05:03:29 2461091.710753 - 2461091.710753 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
570755 2026-02-20 05:03:29 2461091.710753 19.9 ABMag L-GOTO GOTO-N_GOTO-1 90 [Last non detection]
g-ZTF P48_ZTF-Cam 2026-02-23 11:01:30 - 2026-02-28 12:55:38 2461094.959375 - 2461100.0386343 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
562302 2026-02-28 12:55:38 2461100.0386343 19.523 0.137323 ABMag g-ZTF P48_ZTF-Cam
562301 2026-02-23 11:02:52 2461094.9603241 20.0111 0.170714 ABMag g-ZTF P48_ZTF-Cam
562300 2026-02-23 11:01:30 2461094.959375 20.3343 ABMag g-ZTF P48_ZTF-Cam [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
297650 2026-03-28 17:12:10 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 14:28:37.866 -00:31:52.17 2026-02-24 17:46:00.192 19.63 L-GOTO Other GOTO26cet GOTO N
294706 2026-03-16 14:02:12 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 14:28:37.821 -00:31:51.87 2026-03-16 03:11:51.072 19.671 wide-ATLAS PSN ATLAS26daj ATLAS N
293350 2026-02-28 19:54:45 Fritz Daniel Perley (LJMU), Christoffer Fremling (Caltech), Theophile du Laz (Caltech) on behalf of ZTF ZTF ZTF 14:28:37.821 -00:31:51.97 2026-02-23 11:02:52.002 20.0111 g-ZTF PSN ZTF26aahjyxl ZTF N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
23274 2026-03-17 22:35:29 ZTF_Bot1 S. Rose, K. Hinds, C. Fremling, J. Castaneda Jaimes, T. du Laz, T. Culino, M. Kasliwal (Caltech), M. Coughlin (UoM) on behalf of the ZTF LIONS collaboration ZTF SN Ia 0.14 1 ZTF 2026TNSCR1154....1R
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
23275 2026-03-13 12:20:53 P200 / NGPS Sam Rose Sam Rose ZTF tns_2026erg_2026-03-13_12-20-53_P200_NGPS_ZTF.ascii Object

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