RA/DEC (2000)
06:30:11.602 +51:45:25.15
97.5483431965 +51.756985926
Type
SN Ia
Redshift
0.056
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-03-19 03:53:04.997
TNS AT
Y
Public
Y
Discovery Mag
20.5081
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_2026guy - 2026-04-05 05:12:35 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

 ▌ATLAS-TDO_ATLAS-05_wide
 ▌WFST_WFST-WFC_r
 ▌PS2_GPC2_y
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_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
23427 2026-04-05 05:12:35 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2026guy_2026-04-05_05-12-34.814303_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-03-14 22:54:04 - 2026-03-14 22:54:04 2461114.45421 - 2461114.45421 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
570092 2026-03-14 22:54:04 2461114.45421 19.79 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
r-WFST WFST_WFST-WFC 2026-03-09 16:16:19 - 2026-03-18 16:24:58 2461109.178 - 2461118.184 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
569995 2026-03-18 16:24:58 2461118.184 20.89 0.08 ABMag r-WFST WFST_WFST-WFC 30
569994 2026-03-09 16:16:19 2461109.178 21.96 ABMag r-WFST WFST_WFST-WFC 30 [Last non detection]
y-P1 PS2_GPC2 2026-03-29 05:46:52 - 2026-03-29 05:46:52 2461128.74088 - 2461128.74088 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
571529 2026-03-29 05:46:52 2461128.74088 18.3 0.18 18.3 ABMag y-P1 PS2_GPC2 27 Robot
r-ZTF P48_ZTF-Cam 2026-03-16 04:22:36 - 2026-03-21 03:52:49 2461115.6823611 - 2461120.6616782 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
568914 2026-03-21 03:52:49 2461120.6616782 19.561 0.13828 ABMag r-ZTF P48_ZTF-Cam
568912 2026-03-16 04:22:36 2461115.6823611 20.5413 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2026-03-19 03:53:05 - 2026-03-19 03:53:05 2461118.6618634 - 2461118.6618634 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
568913 2026-03-19 03:53:05 2461118.6618634 20.5081 0.14907 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-HKO_ATLAS-02 2026-03-25 06:13:30 - 2026-03-25 06:13:30 2461124.75937 - 2461124.75937 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
570093 2026-03-25 06:13:30 2461124.75937 18.848 0.174 18.9 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 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
298101 2026-03-31 19:17:19 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 06:30:11.602 +51:45:25.15 2026-03-29 05:46:52.032 18.3 y-P1 PSN PS26arq Pan-STARRS N
297360 2026-03-25 16:10:48 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 06:30:11.645 +51:45:25.52 2026-03-25 06:13:29.568 18.848 orange-ATLAS PSN ATLAS26dhf ATLAS N
297306 2026-03-25 13:47:15 WFST_SN Zelin Xu, Dezheng Meng, Ji-an Jiang et al. WFST WFST 06:30:11.620 +51:45:25.09 2026-03-18 16:24:57.600 20.89 r-WFST PSN WFST260318mdjk WFST N
296824 2026-03-21 04:26:07 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 06:30:11.596 +51:45:25.14 2026-03-19 03:53:04.997 20.5081 g-ZTF PSN ZTF26aanjzxz ZTF 2026TNSTR1218....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
23425 2026-04-05 06:13:13 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 0.056 1 ZTF 2026TNSCR1444....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
23427 2026-04-05 05:12:35 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2026guy_2026-04-05_05-12-34.814303_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Tue, 03/31/2026 - 19:17

Object coordinates updated

Object coordinates updated according to AT-report 298101 of Group Pan-STARRS
Previous RA, DEC: 06:30:11.596, +51:45:25.14 (97.5483178, +51.7569828)
Updated RA, DEC: 06:30:11.602, +51:45:25.15 (97.5483431965, +51.756985926)