RA/DEC (2000)
06:01:32.540 +59:23:18.78
90.385583 +59.38855
Type
SN Ia-91T-like
Redshift
0.05
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-09-13 14:16:26.400
TNS AT
Y
Public
Y
Discovery Mag
18.773
Filter
cyan-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland, A. Lawrence, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt (Oxford/QUB), K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. Sommer (LMU/QUB), L. Rhodes, A. Andersson (Oxford)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023sfi - 2023-09-16 00:00:00 UH88 / SNIFS (SCAT)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-2_L
 ▌PS2_GPC2_i
 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-HKO_ATLAS-02_cyan
   
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
15637 2023-09-16 00:00:00 UH88 / SNIFS 1800 Hoogendam Hoogendam SCAT tns_2023sfi_2023-09-16_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2023-08-10 05:09:53 - 2023-10-18 00:23:22 2460166.7152 - 2460235.516234 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
369563 2023-10-18 00:23:22 2460235.516234 18.57 0.13 ABMag L-GOTO GOTO-N_GOTO-2 360
369562 2023-08-10 05:09:53 2460166.7152 17.9 ABMag L-GOTO GOTO-N_GOTO-2 360 [Last non detection]
i-P1 PS2_GPC2 2023-10-02 13:20:24 - 2023-10-02 13:20:24 2460220.05583 - 2460220.05583 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
366253 2023-10-02 13:20:24 2460220.05583 17.73 0.05 20.7 ABMag i-P1 PS2_GPC2 45 Robot
G-Gaia Gaia_Gaia-photometric 2023-09-09 10:42:14 - 2023-09-09 14:55:41 2460196.946 - 2460197.122 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
368835 2023-09-09 14:55:41 2460197.122 20.48 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
368834 2023-09-09 10:42:14 2460196.946 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2023-09-11 14:51:19 - 2023-09-13 14:16:26 2460199.11897 - 2460201.09475 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
362794 2023-09-13 14:16:26 2460201.09475 18.773 0.112 19.38 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
362793 2023-09-11 14:51:19 2460199.11897 19.37 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 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
191288 2023-10-19 14:40:52 GOTO_bot B. Godson, K. Ackley, M. Dyer et al. GOTO GOTO 06:01:32.463 +59:23:19.00 2023-10-18 00:23:22.272 18.57 L-GOTO Other GOTO23aux GOTO N
190936 2023-10-15 17:12:35 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 06:01:32.540 +59:23:18.78 2023-09-09 14:55:40.800 20.48 G-Gaia PSN Gaia23cwk GaiaAlerts Confirmed SN Ia-91T-like N
189527 2023-10-03 11:19:10 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 06:01:32.543 +59:23:18.90 2023-10-02 13:20:23.712 17.73 i-P1 PSN PS23iwi Pan-STARRS N
187755 2023-09-13 20:18:53 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 06:01:32.485 +59:23:18.45 2023-09-13 14:16:26.400 18.773 cyan-ATLAS PSN ATLAS23sjq ATLAS 2023TNSTR2247....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
15553 2023-09-16 15:21:45 Willem Hoogendam Willem Hoogendam on behalf of SCAT SCAT SN Ia-91T-like 0.05 1 SCAT 91T-like spectrum with high temp and FeIII. Redshift from presumably host-galaxy Halpha line at ~z=0.05. 2023TNSCR2290....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
15637 2023-09-16 00:00:00 UH88 / SNIFS 1800 Hoogendam Hoogendam SCAT tns_2023sfi_2023-09-16_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Sun, 10/15/2023 - 16:30

Object coordinates updated

Object coordinates updated according to AT-report 190936 of Group GaiaAlerts
Previous RA, DEC: 06:01:32.543, +59:23:18.90 (90.3855953543, +59.3885830981)
Updated RA, DEC: 06:01:32.540, +59:23:18.78 (90.385583, 59.38855)

TNS
System

Tue, 10/03/2023 - 10:30

Object coordinates updated

Object coordinates updated according to AT-report 189527 of Group Pan-STARRS
Previous RA, DEC: 06:01:32.485, +59:23:18.45 (90.3853555556, +59.3884588889)
Updated RA, DEC: 06:01:32.543, +59:23:18.90 (90.3855953543, 59.3885830981)