RA/DEC (2000)
16:41:15.558 +39:17:13.51
250.314824429 +39.2870852214
Type
SN Ia-91T-like
Redshift
0.031
Discovery ReportClassification Report
Reporting Group
ISSP
Discovering Data Source
ISSP
Discovery Date
2026-06-14 21:07:12.000
TNS AT
Y
Public
Y
Host Name
PGC58760
Discovery Mag
18.4
Filter
Clear-
Reporter/s
F. Ciabattari, R. Bernacchi, F. Biagini, S. Donati, E. Mazzoni, G. Petroni, M. Rossi, R. Simonetti, R. Gemignani on behalf of ISSP collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2026pel - 2026-06-15 03:14:03 NOT / ALFOSC (GOTO)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
 ▌GOTO-N_GOTO-2_L
 ▌PS2_GPC2_g
 ▌PS2_GPC2_w
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_cyan
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌Other_Other_Clear
   
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
24069 2026-06-15 03:14:03 NOT / ALFOSC M. Pursiainen, J. Mills, D. O'Neill GOTO tns_2026pel_2461206.634757_NOT_ALFOSC_GOTO.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- LAST_LAST-Cam 2026-06-12 22:59:55 - 2026-06-14 18:51:54 2461204.45828 - 2461206.28604 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
591776 2026-06-14 18:51:54 2461206.28604 19.04 ABMag Clear- LAST_LAST-Cam 400
591775 2026-06-12 22:59:55 2461204.45828 20.69 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
L-GOTO GOTO-N_GOTO-2 2026-06-15 00:44:04 - 2026-06-15 00:44:04 2461206.530599 - 2461206.530599 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
591811 2026-06-15 00:44:04 2461206.530599 18.7 0.07 ABMag L-GOTO GOTO-N_GOTO-2 180
g-P1 PS2_GPC2 2026-06-13 09:07:11 - 2026-06-13 09:07:11 2461204.87999 - 2461204.87999 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
592060 2026-06-13 09:07:11 2461204.87999 19.59 0.04 21 ABMag g-P1 PS2_GPC2 27 Robot
w-P1 PS2_GPC2 2026-06-14 09:38:11 - 2026-06-14 09:38:11 2461205.90152 - 2461205.90152 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
591835 2026-06-14 09:38:11 2461205.90152 18.92 0.02 22 ABMag w-P1 PS2_GPC2 45 Robot
L-GOTO GOTO-N_GOTO-1 2026-06-09 02:21:04 - 2026-06-09 02:21:04 2461200.597964 - 2461200.597964 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
591810 2026-06-09 02:21:04 2461200.597964 20.3 ABMag L-GOTO GOTO-N_GOTO-1 360 [Last non detection]
r-ZTF P48_ZTF-Cam 2026-06-11 08:55:42 - 2026-06-13 06:49:47 2461202.8720139 - 2461204.7845718 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
591790 2026-06-13 06:49:47 2461204.7845718 20.0391 0.150915 ABMag r-ZTF P48_ZTF-Cam
591789 2026-06-11 08:55:42 2461202.8720139 21.374 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2026-06-15 06:45:02 - 2026-06-15 06:45:02 2461206.7812731 - 2461206.7812731 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
591791 2026-06-15 06:45:02 2461206.7812731 18.4979 0.0741206 ABMag g-ZTF P48_ZTF-Cam
cyan-ATLAS ATLAS-MLO_ATLAS-01 2026-06-13 10:13:43 - 2026-06-13 10:13:43 2461204.92619 - 2461204.92619 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
592267 2026-06-13 10:13:43 2461204.92619 19.6 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2026-06-14 10:19:40 - 2026-06-14 10:19:40 2461205.93032 - 2461205.93032 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
592268 2026-06-14 10:19:40 2461205.93032 19.062 0.138 19.51 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
Clear- Other_Other 2026-06-14 21:07:12 - 2026-06-14 21:07:12 2461206.38 - 2461206.38 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
591760 2026-06-14 21:07:12 2461206.38 18.4 VegaMag Clear- Other_Other 0.5m Newtonian telescope + CCD FLI Proline 4710 camera; Borgo a Mozzano - Italy - Italian Supernovae Search Project
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
308704 2026-06-16 10:57:03 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 16:41:15.568 +39:17:13.48 2026-06-14 10:19:39.648 19.062 orange-ATLAS PSN ATLAS26hgn ATLAS N
308602 2026-06-15 18:17:50 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 16:41:15.558 +39:17:13.51 2026-06-13 09:07:11.136 19.59 g-P1 PSN PS26bxl Pan-STARRS N
308465 2026-06-15 12:18:54 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 16:41:15.562 +39:17:13.53 2026-06-14 09:38:11.328 18.92 w-P1 PSN PS26bxl Pan-STARRS N
308454 2026-06-15 10:17:10 GOTO_bot J. Mills, D. O'Neill, K. Ackley et al. GOTO GOTO 16:41:15.586 +39:17:13.28 2026-06-15 00:44:03.840 18.7 L-GOTO Other GOTO26fym GOTO N
308447 2026-06-15 09:53:24 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 16:41:15.565 +39:17:13.73 2026-06-13 06:49:47.003 20.0391 r-ZTF PSN ZTF26abblsak ZTF N
308440 2026-06-15 00:41:52 LAST_Bot1 R. Konno (WIS), E. A. Zimmerman (WIS), A. Horowicz (WIS) et al. LAST LAST 16:41:15.582 +39:17:13.61 2026-06-14 18:51:53.856 19.04 Clear- PSN LAST N
308432 2026-06-14 23:15:17 Fabrizio Ciabattari F. Ciabattari, R. Bernacchi, F. Biagini et al. ISSP ISSP 16:41:15.560 +39:17:14.20 2026-06-14 21:07:12.000 18.4 Clear- PSN PGC58760 ISSP 2026TNSTR2509....1C N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
24063 2026-06-15 09:31:15 GOTO_bot M. Pursiainen, J. Mills, D. O'Neill, M. Magee, K. Ackley, M. Dyer, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, 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 GOTO SN Ia-91T-like 0.031 1 GOTO SNID provides best matches to young 91T-like SNe Ia, assuming the host redshift of z = 0.031.
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
24069 2026-06-15 03:14:03 NOT / ALFOSC M. Pursiainen, J. Mills, D. O'Neill GOTO tns_2026pel_2461206.634757_NOT_ALFOSC_GOTO.dat Object

Comments

TNS
System

Mon, 06/15/2026 - 18:17

Object coordinates updated

Object coordinates updated according to AT-report 308602 of Group Pan-STARRS
Previous RA, DEC: 16:41:15.562, +39:17:13.53 (250.314841386, +39.2870917209)
Updated RA, DEC: 16:41:15.558, +39:17:13.51 (250.314824429, +39.2870852214)

TNS
System

Mon, 06/15/2026 - 12:18

Object coordinates updated

Object coordinates updated according to AT-report 308465 of Group Pan-STARRS
Previous RA, DEC: 16:41:15.565, +39:17:13.73 (250.3148546, +39.2871461)
Updated RA, DEC: 16:41:15.562, +39:17:13.53 (250.314841386, +39.2870917209)

TNS
System

Mon, 06/15/2026 - 09:53

Object coordinates updated

Object coordinates updated according to AT-report 308447 of Group ZTF
Previous RA, DEC: 16:41:15.582, +39:17:13.61 (250.31492614746, +39.287113189697)
Updated RA, DEC: 16:41:15.565, +39:17:13.73 (250.3148546, +39.2871461)

TNS
System

Mon, 06/15/2026 - 00:41

Object coordinates updated

Object coordinates updated according to AT-report 308440 of Group LAST
Previous RA, DEC: 16:41:15.560, +39:17:14.20 (250.314833, +39.287278)
Updated RA, DEC: 16:41:15.582, +39:17:13.61 (250.31492614746, +39.287113189697)