RA/DEC (2000)
13:17:12.354 -17:15:25.77
199.301474895 -17.257157518
Type
SN IIn
Redshift
0.008386
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2021-03-15 10:48:00.000
TNS AT
Y
Public
Y
Host Name
IC 0863
Host Redshift
0.008386
Discovery Mag
15.9
Filter
g-Sloan
Reporter/s
K. Z. Stanek, C. S. Kochanek, for the ASAS-SN team

Spectra

 SN_2021foa - 2021-03-17 00:00:00 NOT / ALFOSC (YSE)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
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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
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

 PS2_GPC2_w
 ASASSN-4_Leavitt_g
 ATLAS-MLO_ATLAS-01_orange
 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
9330 2021-03-17 00:00:00 NOT / ALFOSC C. Angus YSE tns_2021foa_2021-03-17_NOT_ALFOSC_YSE.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2021-04-15 08:35:31 - 2021-04-15 08:35:31 2459319.858 - 2459319.858 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
210931 2021-04-15 08:35:31 2459319.858 15.7 0.01 22 ABMag w-P1 PS2_GPC2 45 Robot
g-Sloan ASASSN-4_Leavitt 2021-03-05 09:50:24 - 2021-03-15 10:48:00 2459278.91 - 2459288.95 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
197625 2021-03-15 10:48:00 2459288.95 15.9 ABMag g-Sloan ASASSN-4_Leavitt
197624 2021-03-05 09:50:24 2459278.91 17.9 ABMag g-Sloan ASASSN-4_Leavitt [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-03-06 13:33:35 - 2021-03-15 10:50:53 2459280.0649884 - 2459288.952 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
197644 2021-03-15 10:50:53 2459288.952 15.896 0.018 19.77 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
197643 2021-03-06 13:33:35 2459280.0649884 19.51 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
w-P1 PS1_GPC1 2021-03-18 11:51:22 - 2021-03-18 11:51:22 2459291.994 - 2459291.994 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
199494 2021-03-18 11:51:22 2459291.994 15.54 0 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
108536 2021-05-06 13:35:26 PS2_Bot1 K. C. Chambers,T. de Boer,J. Bulger et al. Pan-STARRS Pan-STARRS 13:17:12.354 -17:15:25.77 2021-04-15 08:35:31.200 15.7 w-P1 PSN PS21cae Pan-STARRS N
103247 2021-03-20 11:01:29 PS1_Bot1 K. C. Chambers,T. de Boer,J. Bulger et al. Pan-STARRS Pan-STARRS 13:17:12.360 -17:15:25.73 2021-03-18 11:51:21.600 15.54 w-P1 PSN PS21cae Pan-STARRS N
102304 2021-03-16 00:13:54 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 13:17:12.360 -17:15:25.75 2021-03-15 10:50:52.800 15.896 orange-ATLAS PSN ATLAS21htp ATLAS N
102294 2021-03-15 14:05:35 Krzysztof Stanek K. Z. Stanek,C. S. Kochanek,for the ASAS-SN team et al. ASAS-SN ASAS-SN 13:17:12.290 -17:15:24.19 2021-03-15 10:48:00.000 15.9 g-Sloan PSN IC 0863 ASASSN-21dg ASAS-SN Present in several epochs, on the rise 2021TNSTR.767....1S N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
9320 2021-04-09 10:19:06 Charlotte Angus Charlotte Angus YSE SN IIn 0.008386 1 YSE Spectrum taken with ALFOSC/NOT in gr4 on 17/03/2021. Template matches to SN IIn. Classification was done using superfit. Redshift taken from the host galaxy 2021TNSCR1133....1A
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
9330 2021-03-17 00:00:00 NOT / ALFOSC C. Angus YSE tns_2021foa_2021-03-17_NOT_ALFOSC_YSE.txt Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 108536 of Group Pan-STARRS1
Previous RA, DEC: 13:17:12.360, -17:15:25.73 (199.301502028, -17.257147764)
Updated RA, DEC: 13:17:12.354, -17:15:25.77 (199.301474895, -17.257157518)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 103247 of Group Pan-STARRS1
Previous RA, DEC: 13:17:12.360, -17:15:25.75 (199.301499, -17.257152)
Updated RA, DEC: 13:17:12.360, -17:15:25.73 (199.301502028, -17.257147764)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 102304 of Group ATLAS
Previous RA, DEC: 13:17:12.290, -17:15:24.19 (199.30121, -17.25672)
Updated RA, DEC: 13:17:12.360, -17:15:25.75 (199.301499, -17.257152)