RA/DEC (2000)
07:22:26.606 +44:45:57.35
110.610856757 +44.7659318844
Type
SN Ia
Redshift
0.09
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-01-25 06:11:44.998
TNS AT
Y
Public
Y
Discovery Mag
20.841
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_2026buz - 2026-02-08 09:40:46 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
 ▌WFST_WFST-WFC_r
 ▌LAST_LAST-Cam_Clear
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌PS1_GPC1_w
   
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
23005 2026-02-08 09:40:46 P60 / SEDM 2700 SEDmRobot ZTF tns_2026buz_2026-02-08_09-40-46.146401_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-02-09 23:58:23 - 2026-02-12 23:00:36 2461081.49888 - 2461084.45875 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
558848 2026-02-12 23:00:36 2461084.45875 19.376 0.1 20 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
558847 2026-02-09 23:58:23 2461081.49888 18.42 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
r-WFST WFST_WFST-WFC 2026-01-21 14:34:05 - 2026-01-26 13:45:07 2461062.107 - 2461067.073 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
567786 2026-01-26 13:45:07 2461067.073 20.1 0.05 ABMag r-WFST WFST_WFST-WFC 30
567785 2026-01-21 14:34:05 2461062.107 22.34 ABMag r-WFST WFST_WFST-WFC 30 [Last non detection]
Clear- LAST_LAST-Cam 2026-01-28 22:34:22 - 2026-02-07 19:49:04 2461069.44053 - 2461079.32574 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
556540 2026-02-07 19:49:04 2461079.32574 19.14 ABMag Clear- LAST_LAST-Cam 400
556539 2026-01-28 22:34:22 2461069.44053 19.28 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
r-ZTF P48_ZTF-Cam 2026-01-31 04:54:51 - 2026-01-31 04:54:51 2461071.7047569 - 2461071.7047569 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
554972 2026-01-31 04:54:51 2461071.7047569 19.3096 0.214542 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2026-01-20 08:08:09 - 2026-01-25 06:11:45 2461060.8389931 - 2461065.7581597 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
554971 2026-01-25 06:11:45 2461065.7581597 20.841 0.215984 ABMag g-ZTF P48_ZTF-Cam
554970 2026-01-20 08:08:09 2461060.8389931 20.9782 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
w-P1 PS1_GPC1 2026-01-26 08:17:32 - 2026-01-26 08:17:32 2461066.84551 - 2461066.84551 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
590484 2026-01-26 08:17:32 2461066.84551 20.18 0.12 22 ABMag w-P1 PS1_GPC1 45 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
307814 2026-06-09 10:27:28 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 07:22:26.606 +44:45:57.35 2026-01-26 08:17:32.064 20.18 w-P1 PSN PS26brw Pan-STARRS N
296102 2026-03-20 10:30:34 WFST_SN Zelin Xu, Dezheng Meng, Ji-an Jiang et al. WFST WFST 07:22:26.610 +44:45:57.33 2026-01-26 13:45:07.200 20.1 r-WFST PSN WFST260126aitad WFST N
291517 2026-02-16 10:01:34 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 07:22:26.614 +44:45:57.44 2026-02-12 23:00:36.000 19.376 wide-ATLAS PSN ATLAS26bvy ATLAS N
290278 2026-02-08 09:13:55 LAST_Bot1 E. A. Zimmerman (WIS), R. Konno (WIS), A. Horowicz (WIS) et al. LAST LAST 07:22:26.600 +44:45:57.46 2026-02-07 19:49:03.936 19.14 Clear- PSN LAST N
289538 2026-01-31 06:20:10 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 07:22:26.583 +44:45:57.56 2026-01-25 06:11:44.998 20.841 g-ZTF PSN ZTF26aadyzes ZTF 2026TNSTR.420....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
23004 2026-02-17 23:40:15 ZTF_Bot1 J. Sollerman, J. Castaneda Jaimes, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.09 1 ZTF 2026TNSCR.689....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
23005 2026-02-08 09:40:46 P60 / SEDM 2700 SEDmRobot ZTF tns_2026buz_2026-02-08_09-40-46.146401_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Tue, 06/09/2026 - 10:27

Object coordinates updated

Object coordinates updated according to AT-report 307814 of Group Pan-STARRS
Previous RA, DEC: 07:22:26.583, +44:45:57.56 (110.6107628, +44.7659882)
Updated RA, DEC: 07:22:26.606, +44:45:57.35 (110.610856757, +44.7659318844)