RA/DEC (2000)
01:35:24.460 -00:44:34.62
23.851917 -0.74295
Type
SN Ia-91T-like
Redshift
0.08152
Discovery ReportClassification Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2023-11-18 21:56:27.744
TNS AT
Y
Public
Y
Discovery Mag
18.54
Filter
L-GOTO
Reporter/s
T. Killestein, K. Ackley, M. Dyer, F. Jiménez-Ibarra, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, L. Nuttall, E. Pallé, D. Pollacco, A. Kumar, D. O'Neill, on behalf of GOTO collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023yep - 2023-11-23 07:25:53 UH88 / SNIFS (SCAT)z=
▌Show H at z=vexp= km/s
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▌Show [Ca II] at z=vexp= km/s
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▌Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌PS2_GPC2_w
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌ATLAS-STH_ATLAS-03_cyan
 ▌GOTO-N_GOTO-1_L
 ▌Gaia_Gaia-photometric_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
16170 2023-11-23 07:25:53 UH88 / SNIFS 2100 Hinkle SCAT tns_2023yep_2023-11-23_07-25-53_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2023-11-12 07:44:25 - 2023-11-12 07:44:25 2460260.82251 - 2460260.82251 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
376261 2023-11-12 07:44:25 2460260.82251 19.53 0.04 22 ABMag w-P1 PS2_GPC2 45 Robot
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-11-07 04:19:22 - 2023-11-07 04:19:22 2460255.68012 - 2460255.68012 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
375886 2023-11-07 04:19:22 2460255.68012 19.34 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
cyan-ATLAS ATLAS-STH_ATLAS-03 2023-11-11 21:06:49 - 2023-11-11 21:06:49 2460260.37973 - 2460260.37973 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
375887 2023-11-11 21:06:49 2460260.37973 19.414 0.177 19.58 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
L-GOTO GOTO-N_GOTO-1 2023-11-04 01:54:29 - 2023-11-18 21:56:28 2460252.579495 - 2460267.414212 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
375827 2023-11-18 21:56:28 2460267.414212 18.54 0.06 ABMag L-GOTO GOTO-N_GOTO-1 180
375826 2023-11-04 01:54:29 2460252.579495 19 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
G-Gaia Gaia_Gaia-photometric 2023-08-31 17:55:41 - 2023-11-28 23:16:48 2460188.247 - 2460277.47 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
376596 2023-11-28 23:16:48 2460277.47 18.19 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
376595 2023-08-31 17:55:41 2460188.247 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [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
194781 2023-12-02 17:00:20 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 01:35:24.460 -00:44:34.62 2023-11-28 23:16:48.000 18.19 G-Gaia PSN Gaia23dlc GaiaAlerts Confirmed SN Ia-91T-like N
194557 2023-11-25 16:25:56 PS1_Bot1 K. C. Chambers, T. de Boer, J. Herman et al. Pan-STARRS Pan-STARRS 01:35:24.466 -00:44:34.50 2023-11-12 07:44:24.864 19.53 w-P1 PSN PS23kyo Pan-STARRS N
194295 2023-11-20 20:35:05 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 01:35:24.479 -00:44:34.39 2023-11-11 21:06:48.672 19.414 cyan-ATLAS PSN ATLAS23vlm ATLAS N
194260 2023-11-20 13:33:50 GOTO_bot T. Killestein, K. Ackley, M. Dyer et al. GOTO GOTO 01:35:24.456 -00:44:34.58 2023-11-18 21:56:27.744 18.54 L-GOTO Other GOTO23ble GOTO 2023TNSTR3024....1K N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
16084 2023-11-23 08:33:53 Jason Hinkle Jason Hinkle (UH/IfA) on behalf of SCAT SCAT SN Ia-91T-like 0.08152 1 SCAT SN Ia-91T near maximum light. The redshift is from the archival SDSS spectrum of the nearby galaxy. Cross-correlation with SNID (Blondin & Tonry 2007) gives matches to SNe Ia-91T at this redshift. 2023TNSCR3058....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
16170 2023-11-23 07:25:53 UH88 / SNIFS 2100 Hinkle SCAT tns_2023yep_2023-11-23_07-25-53_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Sat, 12/02/2023 - 16:30

Object coordinates updated

Object coordinates updated according to AT-report 194781 of Group GaiaAlerts
Previous RA, DEC: 01:35:24.466, -00:44:34.50 (23.8519403926, -0.74291549617)
Updated RA, DEC: 01:35:24.460, -00:44:34.62 (23.851917, -0.74295)

TNS
System

Sat, 11/25/2023 - 15:30

Object coordinates updated

Object coordinates updated according to AT-report 194557 of Group Pan-STARRS
Previous RA, DEC: 01:35:24.479, -00:44:34.39 (23.8519954839, -0.742886129032)
Updated RA, DEC: 01:35:24.466, -00:44:34.50 (23.8519403926, -0.74291549617)

TNS
System

Mon, 11/20/2023 - 20:30

Object coordinates updated

Object coordinates updated according to AT-report 194295 of Group ATLAS
Previous RA, DEC: 01:35:24.456, -00:44:34.58 (23.8519, -0.742939)
Updated RA, DEC: 01:35:24.479, -00:44:34.39 (23.8519954839, -0.742886129032)