RA/DEC (2000)
05:01:03.772 -08:34:12.85
75.2657164186 -8.57023727555
Type
SN Ia-91T-like
Redshift
0.026328
Reporting Group
Pan-STARRS
Discovering Data Source
Pan-STARRS
Discovery Date
2026-01-01 08:28:38.208
TNS AT
Y
Public
Y
Discovery Mag
19.27
Filter
w-P1
Reporter/s
K. C. Chambers, T. de Boer, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, P. Minguez, G. Paek, A. Schultz, I. A. Smith, R. J. Wainscoat (IfA, University of Hawaii), S. J. Smartt, K. W. Smith (University of Oxford / Queen's University Belfast), S. Srivastav (University of Oxford), D. R. Young, M. Fulton, M. Nicholl, T. Moore, J. Weston, C. R. Angus (Queen's University Belfast)

Spectra

 SN_2026A - 2026-01-08 10:25:59 UH88 / SNIFS (SCAT)z=
Show H at z=vexp= km/s
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Show N II at z=vexp= km/s
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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
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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
 GOTO-S_GOTO-3_L
 PS2_GPC2_w
 ATLAS-CHL_ATLAS-04_orange
 GOTO-N_GOTO-1_L
 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
22739 2026-01-08 10:25:59 UH88 / SNIFS 1200 Hinkle SCAT tns_2026A_2026-01-08_10-25-59_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-01-08 22:52:02 - 2026-01-08 22:52:02 2461049.4528 - 2461049.4528 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547740 2026-01-08 22:52:02 2461049.4528 16.84 0.021 20.02 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
L-GOTO GOTO-S_GOTO-3 2026-01-07 11:26:54 - 2026-01-07 11:26:54 2461047.977014 - 2461047.977014 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547408 2026-01-07 11:26:54 2461047.977014 17.24 0.03 ABMag L-GOTO GOTO-S_GOTO-3 180
w-P1 PS2_GPC2 2026-01-01 08:28:38 - 2026-01-01 08:28:38 2461041.85322 - 2461041.85322 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546972 2026-01-01 08:28:38 2461041.85322 19.27 0.09 22 ABMag w-P1 PS2_GPC2 45 Robot
orange-ATLAS ATLAS-CHL_ATLAS-04 2026-01-07 06:01:22 - 2026-01-07 06:01:22 2461047.75095 - 2461047.75095 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547739 2026-01-07 06:01:22 2461047.75095 18.62 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-12-30 23:09:36 - 2025-12-30 23:09:36 2461040.464998 - 2461040.464998 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547407 2025-12-30 23:09:36 2461040.464998 19.4 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2026-01-11 07:52:26 - 2026-01-11 07:52:26 2461051.8280787 - 2461051.8280787 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
548672 2026-01-11 07:52:26 2461051.8280787 16.5874 0.049312 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2026-01-11 05:33:54 - 2026-01-12 05:18:26 2461051.731875 - 2461052.7211343 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
548673 2026-01-12 05:18:26 2461052.7211343 16.504 0.0118018 ABMag g-ZTF P48_ZTF-Cam
548671 2026-01-11 05:33:54 2461051.731875 19.2254 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
286570 2026-01-12 05:39:14 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 05:01:03.762 -08:34:12.81 2026-01-11 07:52:25.999 16.5874 r-ZTF PSN ZTF26aaacjxc ZTF N
286100 2026-01-09 08:07:43 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 05:01:03.775 -08:34:12.96 2026-01-08 22:52:01.920 16.84 wide-ATLAS PSN ATLAS26ade ATLAS N
285942 2026-01-07 21:51:23 GOTO_bot D. O'Neill, G. Ramsay, K. Ackley et al. GOTO GOTO 05:01:03.771 -08:34:13.14 2026-01-07 11:26:53.664 17.24 L-GOTO Other GOTO26P GOTO N
285646 2026-01-02 11:36:12 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 05:01:03.772 -08:34:12.85 2026-01-01 08:28:38.208 19.27 w-P1 PSN PS26a Pan-STARRS 2026TNSTR...7....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
22738 2026-01-08 11:53:43 Jason Hinkle Jason Hinkle (UIUC) on behalf of SCAT SCAT SN Ia-91T-like 0.026328 1 SCAT Redshift from the archival 6dF host spectrum on NED. Cross-correlation with SNID-SAGE (Stoppa 2025) gives the best matches to SNe Ia-91T at this redshift. 2026TNSCR..69....1H
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
22739 2026-01-08 10:25:59 UH88 / SNIFS 1200 Hinkle SCAT tns_2026A_2026-01-08_10-25-59_UH88_SNIFS_SCAT.dat Object

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