RA/DEC (2000)
21:16:39.670 -00:46:11.92
319.1652907583 -0.76997667357274
Type
SN Ia
Redshift
0.0595
Discovery ReportClassification Report
Reporting Group
YSE
Discovering Data Source
Pan-STARRS
Discovery Date
2026-09-13 07:20:58.272
TNS AT
Y
Public
Y
Discovery Mag
20.47
Filter
g-P1
Reporter/s
D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello, Z. Ansari, N. Arendse, C. Gall, C. Grillo, S. H. Bruun, C. Hede, J. Hjorth, L. Izzo, H. Korhonen, S. Raimundo, D. Kodi Ramanah, A. Sarangi, R. Wojtak, H. Pfister (DARK, U Copenhagen), K. Auchettl (DARK, UC Santa Cruz, U Melbourne), K. C. Chambers, M. E. Huber, E. A. Magnier, T. J. L. de Boer, J. R. Fairlamb, C. C. Lin, R. J. Wainscoat, T. Lowe, G. Paek, A. S. B. Schultz, P. Minguez (IfA, Hawaii), A. Engel, A. Gagliano, G. Narayan, M. Soraisam (Illinois), Q. Wang (JHU), A. Rest (JHU, STScI), S. J. Smartt, K. W. Smith (Oxford / QUB), C. R. Angus (QUB), K. Alexander, P. Blanchard, L. DeMarchi, A. Hajela, W. Jacobson-Galan, R. Margutti, D. Matthews, C. Stauffer, M. Stroh (Northwestern), M. Drout (U Toronto), D. A. Coulter, G. Dimitriadis, R. J. Foley, T. Hung, C. D. Kilpatrick, C. Rojas-Bravo, M. R. Siebert (UC Santa Cruz), E. Ramirez-Ruiz (UC Santa Cruz, DARK)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2026aboe - 2026-09-21 05:36:00 Lick-3m / KAST (UCSC)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

 ▌GOTO-S_GOTO-3_L
 ▌PS1_GPC1_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
24751 2026-09-21 05:36:00 Lick-3m / KAST Ravjit Kaur UCSC tns_2026aboe_2026-09-21_05-36-00_Lick-3m_KAST_UCSC.flm Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2026-09-12 10:16:02 - 2026-09-13 10:16:20 2461295.927799 - 2461296.92801 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
618686 2026-09-13 10:16:20 2461296.92801 20.18 0.16 ABMag L-GOTO GOTO-S_GOTO-3 180
618685 2026-09-12 10:16:02 2461295.927799 20.5 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
g-P1 PS1_GPC1 2026-09-13 07:20:58 - 2026-09-13 07:20:58 2461296.80623 - 2461296.80623 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
618671 2026-09-13 07:20:58 2461296.80623 20.47 0.17 21 ABMag g-P1 PS1_GPC1 27 Robot
w-P1 PS1_GPC1 2026-10-04 07:16:10 - 2026-10-04 07:16:10 2461317.80289 - 2461317.80289 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
624673 2026-10-04 07:16:10 2461317.80289 18.63 0.02 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
326902 2026-10-05 15:20:18 PS1_Bot1 K. C. Chambers, T. de Boer, M. Huber et al. Pan-STARRS Pan-STARRS 21:16:39.670 -00:46:11.92 2026-10-04 07:16:09.696 18.63 w-P1 PSN PS26hph Pan-STARRS N
323458 2026-09-13 22:05:07 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 21:16:39.656 -00:46:12.32 2026-09-13 10:16:20.064 20.18 L-GOTO Other GOTO26jop GOTO N
323446 2026-09-13 21:42:16 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 21:16:39.657 -00:46:11.89 2026-09-13 07:20:58.272 20.47 g-P1 PSN PS26hph Pan-STARRS 2026TNSTR3708....1J N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
24743 2026-09-23 00:14:28 Ravjit Kaur Ravjit Kaur (UCSC), Kishore C. Patra (UCSC), Ryan J. Foley (UCSC) UCSC SN Ia 0.0595 1 UCSC When the redshift is given to 2 decimal places, it is derived from the SN spectrum. Otherwise, the redshift is determined from the host galaxy. We measure a Si II 6355 absorption velocity of -14,000 km/s. 2026TNSCR3856....1K
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
24751 2026-09-21 05:36:00 Lick-3m / KAST Ravjit Kaur UCSC tns_2026aboe_2026-09-21_05-36-00_Lick-3m_KAST_UCSC.flm Object

Comments

TNS
System

Mon, 10/05/2026 - 15:20

Object coordinates updated

Object coordinates updated according to AT-report 326902 of Group Pan-STARRS
Previous RA, DEC: 21:16:39.657, -00:46:11.89 (319.165236176, -0.769969924231)
Updated RA, DEC: 21:16:39.670, -00:46:11.92 (319.1652907583, -0.76997667357274)