RA/DEC (2000)
15:39:05.038 +05:34:16.93
234.77099 +5.57137
Type
SN Ia-91T-like
Redshift
0.025955
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2017-04-19 12:00:00.000
TNS AT
Y
Public
Y
Host Name
ARK 481
Host Redshift
0.025955
Discovery Mag
16.5
Filter
V-Johnson
Reporter/s
K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2017dfb - 2017-04-22 00:28:48 Ekar / AFOSC (Padova-Asiago)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
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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
▌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-1_Brutus_V
   
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
939 2017-04-22 00:28:48 Ekar / AFOSC 1800 tomasella tomasella Padova-Asiago tns_2017dfb_2017-04-22.02_Ekar_AFOSC_Padova-Asiago.dat tns_2017dfb_2017-04-22.02_Ekar_AFOSC_Padova-Asiago.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
V-Johnson ASASSN-1_Brutus 2017-04-15 12:14:24 - 2017-04-19 12:00:00 2457859.01 - 2457863 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
16160 2017-04-19 12:00:00 2457863 16.5 0.07 17.7 VegaMag V-Johnson ASASSN-1_Brutus
16159 2017-04-15 12:14:24 2457859.01 17.7 VegaMag V-Johnson 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
10885 2017-04-19 23:04:00 Krzysztof Stanek K. Z. Stanek, for the ASAS-SN team ASAS-SN ASAS-SN 15:39:05.038 +05:34:16.93 2017-04-19 12:00:00.000 16.5 V-Johnson PSN ARK 481 ASASSN-17fd ASAS-SN Close to the nucleus of a star-forming galaxy 2017TNSTR.449....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
929 2017-04-24 08:29:37 Lina Tomasella Lina Tomasella Padova-Asiago SN Ia-91T-like 0.025955 1 1 Padova-Asiago 2017TNSCR.476....1T
Related files
File Comments Last Modified (UT) Modified By
tns_2017dfb_classrep_929_Padova-Asiago.png 2017-04-24 08:29:37 Lina Tomasella
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
939 2017-04-22 00:28:48 Ekar / AFOSC 1800 tomasella tomasella Padova-Asiago tns_2017dfb_2017-04-22.02_Ekar_AFOSC_Padova-Asiago.dat tns_2017dfb_2017-04-22.02_Ekar_AFOSC_Padova-Asiago.fits Object

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