RA/DEC (2000)
08:38:37.560 +02:03:38.06
129.65650131667 +2.0605728083333
Type
SN Ic-BL
Redshift
0.08
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-04-02 03:34:29.003
TNS AT
Y
Public
Y
Discovery Mag
19.0837
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_2026ict - 2026-04-19 03:42:13 FLWO-1.5m / FAST (VHU-TDA)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
 ▌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
23517 2026-04-19 03:42:13 FLWO-1.5m / FAST Harvard Anya Nugent, Yize Dong VHU-TDA tns_2026ict_2026-04-19_03-42-13.000_FLWO-1.5m_FAST_VHU-TDA.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-04-02 22:59:44 - 2026-04-02 22:59:44 2461133.45815 - 2461133.45815 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
572731 2026-04-02 22:59:44 2461133.45815 19.06 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
i-ZTF P48_ZTF-Cam 2026-03-31 03:29:47 - 2026-04-02 04:29:00 2461130.6456829 - 2461132.6868056 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
574011 2026-04-02 04:29:00 2461132.6868056 19.4748 0.289264 19.0942 ABMag i-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
571846 2026-03-31 03:29:47 2461130.6456829 15.4051 ABMag i-ZTF P48_ZTF-Cam [Last non detection]
574010 2026-03-31 03:29:47 2461130.6456829 15.4051 ABMag i-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
r-ZTF P48_ZTF-Cam 2026-04-02 06:11:26 - 2026-04-02 06:11:26 2461132.7579398 - 2461132.7579398 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
571848 2026-04-02 06:11:26 2461132.7579398 19.1076 0.18265 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2026-04-02 03:34:29 - 2026-04-02 03:34:29 2461132.6489468 - 2461132.6489468 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
571847 2026-04-02 03:34:29 2461132.6489468 19.0837 0.12027 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2026-04-06 08:24:50 - 2026-04-06 08:24:50 2461136.85058 - 2461136.85058 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
572732 2026-04-06 08:24:50 2461136.85058 18.106 0.112 19.4 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 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
299463 2026-04-09 18:46:02 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 08:38:37.560 +02:03:38.06 2026-04-02 04:29:00.004 19.4748 i-ZTF PSN ZTF26aaqxhgb ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF26aaqxhgb N
298811 2026-04-06 13:07:54 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 08:38:37.554 +02:03:37.94 2026-04-06 08:24:50.112 18.106 orange-ATLAS PSN ATLAS26duh ATLAS N
298275 2026-04-02 07:46:07 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 08:38:37.560 +02:03:38.03 2026-04-02 03:34:29.003 19.0837 g-ZTF PSN ZTF26aaqxhgb ZTF 2026TNSTR1403....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
23514 2026-04-20 04:58:19 Anya Nugent Anya Nugent (Harvard/CfA), Yize Dong (Harvard/CfA), S. Karthik Yadavalli (Harvard/CfA), V. Ashley Villar (Harvard/CfA), Kaylee de Soto (Harvard/CfA), Danielle Frostig(Harvard/CfA), Edo Berger (Harvard/CfA), Wasundara Athukoralalage (Harvard/CfA), Will Golay (Harvard/CfA), Daichi Hiramatsu (Harvard/CfA), Yuyang Chen (Harvard/CfA) VHU-TDA SN Ic-BL 0.08 1 VHU-TDA Classification as SN Ic-BL and redshift from SNID-SAGE. 2026TNSCR1739....1N
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
23517 2026-04-19 03:42:13 FLWO-1.5m / FAST Harvard Anya Nugent, Yize Dong VHU-TDA tns_2026ict_2026-04-19_03-42-13.000_FLWO-1.5m_FAST_VHU-TDA.ascii Object

Comments

TNS
System

Thu, 04/09/2026 - 18:46

Object coordinates updated

Object coordinates updated according to AT-report 299463 of Group ZTF
Previous RA, DEC: 08:38:37.560, +02:03:38.03 (129.6565018, +2.0605641)
Updated RA, DEC: 08:38:37.560, +02:03:38.06 (129.65650131667, +2.0605728083333)