RA/DEC (2000)
16:02:44.885 +25:15:09.86
240.68702 +25.25274
Type
SN Ia
Redshift
0.049
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2021-08-04 04:19:12.000
TNS AT
Y
Public
Y
Host Name
CGCG 137-020
Host Redshift
0.048114
Discovery Mag
17.9
Filter
g-Sloan
Reporter/s
K. Z. Stanek, M. Rizzo Smith, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2021vav - 2021-08-07 06:18:20 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

 ▌ASASSN-5_Payne-Gaposchkin_g
 ▌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
10372 2021-08-07 06:18:20 UH88 / SNIFS 1800 Tucker SCAT tns_2021vav_2459433.762726_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-5_Payne-Gaposchkin 2021-08-04 04:19:12 - 2021-08-04 04:19:12 2459430.68 - 2459430.68 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
232737 2021-08-04 04:19:12 2459430.68 17.9 ABMag g-Sloan ASASSN-5_Payne-Gaposchkin
g-Sloan ASASSN-1_Brutus 2021-07-29 06:14:24 - 2021-07-29 06:14:24 2459424.76 - 2459424.76 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
232736 2021-07-29 06:14:24 2459424.76 18.5 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
119309 2021-08-05 16:31:02 Krzysztof Stanek K. Z. Stanek, M. Rizzo Smith, for the ASAS-SN team ASAS-SN ASAS-SN 16:02:44.885 +25:15:09.86 2021-08-04 04:19:12.000 17.9 g-Sloan PSN CGCG 137-020 ASASSN-21ov ASAS-SN Present in several epochs, on the rise; the proper coordinates should be (240.68702/25.25274) and will be updated by hand. 2021TNSTR2686....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
10356 2021-08-07 07:25:03 Michael Tucker M. A. Tucker (IfA, UH Manoa) on behalf of the SCAT team SCAT SN Ia 0.049 1 SCAT Redshift from narrow host emission lines. 2021TNSCR2720....1T
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
10372 2021-08-07 06:18:20 UH88 / SNIFS 1800 Tucker SCAT tns_2021vav_2459433.762726_UH88_SNIFS_SCAT.dat Object

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