RA/DEC (2000)
17:19:28.178 -01:48:39.65
259.86740993333 -1.81101345
Type
SN Ia
Redshift
0.029
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-06-07 07:57:48.997
TNS AT
Y
Public
Y
Discovery Mag
20.757
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_2026osd - 2026-06-16 08:40:35 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
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌LAST_LAST-Cam_Clear
 ▌P48_ZTF-Cam_r
 ▌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
24080 2026-06-16 08:40:35 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2026osd_2026-06-16_08-40-34.526480_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- LAST_LAST-Cam 2026-06-09 23:59:44 - 2026-06-13 23:42:48 2461201.49981 - 2461205.48805 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
591778 2026-06-13 23:42:48 2461205.48805 18.71 ABMag Clear- LAST_LAST-Cam 400
591777 2026-06-09 23:59:44 2461201.49981 19.77 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
r-ZTF P48_ZTF-Cam 2026-06-06 08:53:00 - 2026-06-09 08:35:33 2461197.8701389 - 2461200.8580208 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
590435 2026-06-09 08:35:33 2461200.8580208 19.5059 0.119988 ABMag r-ZTF P48_ZTF-Cam
591355 2026-06-07 08:56:03 2461198.8722569 20.2512 0.250981 20.3824 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
591354 2026-06-06 08:53:00 2461197.8701389 19.7846 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
g-ZTF P48_ZTF-Cam 2026-06-06 10:21:45 - 2026-06-07 07:57:49 2461197.9317708 - 2461198.8318171 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
590434 2026-06-07 07:57:49 2461198.8318171 20.757 0.160559 ABMag g-ZTF P48_ZTF-Cam
590433 2026-06-06 10:21:45 2461197.9317708 20.5364 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
308441 2026-06-15 00:44:00 LAST_Bot1 R. Konno (WIS), E. A. Zimmerman (WIS), A. Horowicz (WIS) et al. LAST LAST 17:19:28.198 -01:48:40.92 2026-06-13 23:42:47.520 18.71 Clear- PSN LAST N
308250 2026-06-12 18:46:02 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 17:19:28.178 -01:48:39.65 2026-06-07 08:56:02.996 20.2512 r-ZTF PSN ZTF26abarrek ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF26abarrek N
307786 2026-06-09 10:23:33 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 17:19:28.171 -01:48:39.55 2026-06-07 07:57:48.997 20.757 g-ZTF PSN ZTF26abarrek ZTF 2026TNSTR2413....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
24074 2026-06-16 09:39:01 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 0.029 1 ZTF 2026TNSCR2559....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
24080 2026-06-16 08:40:35 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2026osd_2026-06-16_08-40-34.526480_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Fri, 06/12/2026 - 18:46

Object coordinates updated

Object coordinates updated according to AT-report 308250 of Group ZTF
Previous RA, DEC: 17:19:28.171, -01:48:39.55 (259.8673784, -1.8109863)
Updated RA, DEC: 17:19:28.178, -01:48:39.65 (259.86740993333, -1.81101345)