RA/DEC (2000)
11:11:05.561 +57:08:32.68
167.773169661 +57.1424121309
Type
SN Ia
Redshift
0.0467
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2021-05-04 09:40:19.200
TNS AT
Y
Public
Y
Host Name
PGC 033963
Host Redshift
0.04668
Discovery Mag
17.609
Filter
g-Sloan
Reporter/s
David Bersier
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2021ljv - 2021-05-07 21:59:00 Other / Other (None)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
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▌Show N II at z=vexp= km/s
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▌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
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▌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
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▌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

 ▌ASASSN-4_Leavitt_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌PS1_GPC1_i
 ▌ASASSN-1_Brutus_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
9587 2021-05-07 21:59:00 Other / Other 10800 Claudio Balcon Claudio Balcon None tns_2021ljv_2021-05-07_21-59-00_Other_Other.dat tns_2021ljv_2021-05-07_21-59-00_Other_Other.fit Object I obtained the low-resolution spectrum R~100 using the FOSC-ES32 spectrograph attached to a 0.2m telescope, in the course of Italian Supernovae Search Project.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-4_Leavitt 2021-05-06 05:57:07 - 2021-05-06 05:57:07 2459340.748 - 2459340.748 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
210892 2021-05-06 05:57:07 2459340.748 17.609 ABMag g-Sloan ASASSN-4_Leavitt in two epochs
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-04-30 08:34:05 - 2021-05-08 07:10:34 2459334.857 - 2459342.799 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
211780 2021-05-08 07:10:34 2459342.799 17.942 0.072 19.62 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
211779 2021-04-30 08:34:05 2459334.857 19.53 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
i-P1 PS1_GPC1 2021-05-22 07:58:05 - 2021-05-22 07:58:05 2459356.832 - 2459356.832 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
215289 2021-05-22 07:58:05 2459356.832 18.68 0.04 20.7 ABMag i-P1 PS1_GPC1 45 Robot
g-Sloan ASASSN-1_Brutus 2021-04-28 09:17:17 - 2021-04-28 09:17:17 2459332.887 - 2459332.887 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
210891 2021-04-28 09:17:17 2459332.887 17.61 ABMag g-Sloan ASASSN-1_Brutus [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
110498 2021-05-23 10:36:55 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 11:11:05.561 +57:08:32.68 2021-05-22 07:58:04.800 18.68 i-P1 PSN PS21ebq Pan-STARRS N
108865 2021-05-09 01:18:38 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 11:11:05.555 +57:08:32.92 2021-05-08 07:10:33.600 17.942 orange-ATLAS PSN ATLAS21oaa ATLAS N
108516 2021-05-06 09:15:39 David Bersier David Bersier ASAS-SN ASAS-SN 11:11:05.620 +57:08:32.18 2021-05-04 09:40:19.200 17.609 g-Sloan PSN PGC 033963 ASASSN-21hd ASAS-SN 2021TNSTR1485....1B N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
9577 2021-05-08 00:00:50 Claudio Balcon Claudio Balcon (Belluno A.O.- ISSP) None SN Ia 0.0467 1 Using GELATO (Harutyunyan et al., 2008, A&A, 488, 383) I find good fits to several Type Ia supernovae at the redshift of the host galaxy (z=0.0467; value from NED). 2021TNSCR1525....1B
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
9587 2021-05-07 21:59:00 Other / Other 10800 Claudio Balcon Claudio Balcon None tns_2021ljv_2021-05-07_21-59-00_Other_Other.dat tns_2021ljv_2021-05-07_21-59-00_Other_Other.fit Object I obtained the low-resolution spectrum R~100 using the FOSC-ES32 spectrograph attached to a 0.2m telescope, in the course of Italian Supernovae Search Project.

Comments

TNS
System

Sun, 05/23/2021 - 10:30

Object coordinates updated

Object coordinates updated according to AT-report 110498 of Group Pan-STARRS1
Previous RA, DEC: 11:11:05.555, +57:08:32.92 (167.773145556, +57.1424783333)
Updated RA, DEC: 11:11:05.561, +57:08:32.68 (167.773169661, 57.1424121309)

TNS
System

Sun, 05/09/2021 - 00:30

Object coordinates updated

Object coordinates updated according to AT-report 108865 of Group ATLAS
Previous RA, DEC: 11:11:05.620, +57:08:32.18 (167.773417, +57.142272)
Updated RA, DEC: 11:11:05.555, +57:08:32.92 (167.773145556, 57.1424783333)