RA/DEC (2000)
13:55:59.906 +17:30:37.34
208.999610335 +17.510372097
Type
SN Ia
Redshift
0.021694
Discovery ReportClassification Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2026-05-31 01:53:23.136
TNS AT
Y
Public
Y
Discovery Mag
18.85
Filter
L-GOTO
Reporter/s
G. Ramsay, P. Charalampopoulos, K. Ackley, M. Dyer, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, K. Noysena, R. Kotak, R. Breton, J. Casares, L. Nuttall, R. Starling, B. Gompertz, B. Godson, T. Killestein, A. Kumar, D. O'Neill, M. Pursiainen, on behalf of GOTO collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2026nyq - 2026-06-03 06:18:17 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

 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌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
23898 2026-06-03 06:18:17 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2026nyq_2026-06-03_06-18-16.626003_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-1 2026-05-30 21:44:46 - 2026-05-31 01:53:23 2461191.406093 - 2461191.578744 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
588245 2026-05-31 01:53:23 2461191.578744 18.85 0.21 ABMag L-GOTO GOTO-N_GOTO-1 180
588244 2026-05-30 21:44:46 2461191.406093 19.3 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2026-06-02 03:59:44 - 2026-06-03 03:58:56 2461193.6664815 - 2461194.6659259 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
588581 2026-06-03 03:58:56 2461194.6659259 17.5145 0.046483 ABMag r-ZTF P48_ZTF-Cam
588580 2026-06-02 03:59:44 2461193.6664815 17.8915 0.0661876 ABMag r-ZTF P48_ZTF-Cam
w-P1 PS1_GPC1 2026-06-08 09:32:52 - 2026-06-08 09:32:52 2461199.89782 - 2461199.89782 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
590927 2026-06-08 09:32:52 2461199.89782 16.7 0.01 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
308040 2026-06-11 08:29:18 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 13:55:59.906 +17:30:37.34 2026-06-08 09:32:51.648 16.7 w-P1 PSN PS26bwf Pan-STARRS N
306899 2026-06-03 06:07:41 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 13:55:59.915 +17:30:37.34 2026-06-02 03:59:44.001 17.8915 r-ZTF PSN ZTF26aazeooc ZTF N
306714 2026-06-01 11:01:45 GOTO_bot G. Ramsay, P. Charalampopoulos, K. Ackley et al. GOTO GOTO 13:55:59.925 +17:30:37.18 2026-05-31 01:53:23.136 18.85 L-GOTO Other GOTO26ffr GOTO N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
23894 2026-06-03 07:02:51 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 0.021694 1 ZTF
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
23898 2026-06-03 06:18:17 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2026nyq_2026-06-03_06-18-16.626003_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Thu, 06/11/2026 - 08:29

Object coordinates updated

Object coordinates updated according to AT-report 308040 of Group Pan-STARRS
Previous RA, DEC: 13:55:59.915, +17:30:37.34 (208.999644, +17.5103731)
Updated RA, DEC: 13:55:59.906, +17:30:37.34 (208.999610335, +17.510372097)

TNS
System

Wed, 06/03/2026 - 06:07

Object coordinates updated

Object coordinates updated according to AT-report 306899 of Group ZTF
Previous RA, DEC: 13:55:59.925, +17:30:37.18 (208.999689, +17.510329)
Updated RA, DEC: 13:55:59.915, +17:30:37.34 (208.999644, +17.5103731)