RA/DEC (2000)
13:07:48.583 +62:20:50.24
196.95243 +62.34729
Type
SN Ia-91T-like
Redshift
0.0274
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2017-06-26 07:26:24.000
TNS AT
Y
Public
Y
Host Name
CGCG 316-010
Host Redshift
0.027422
Discovery Mag
17.3
Filter
V-Johnson
Reporter/s
G. Stone, R. Post, K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2017fbh - 2017-07-03 00:00:00 NOT / ALFOSC (NUTS2)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
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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-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
1069 2017-07-03 00:00:00 NOT / ALFOSC 1800 G. Fedorets A. Pastorello NUTS2 tns_2017fbh_2017-07-03.00_NOT_ALFOSC_NUTS. Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
V-Johnson ASASSN-1_Brutus 2017-06-23 07:40:48 - 2017-06-26 07:26:24 2457927.82 - 2457930.81 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
18262 2017-06-26 07:26:24 2457930.81 17.3 VegaMag V-Johnson ASASSN-1_Brutus
18263 2017-06-24 06:43:12 2457928.78 17.8 VegaMag V-Johnson ASASSN-1_Brutus
18261 2017-06-23 07:40:48 2457927.82 17.8 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
12303 2017-07-01 14:00:51 Krzysztof Stanek G. Stone, R. Post, K. Z. Stanek et al. ASAS-SN ASAS-SN 13:07:48.583 +62:20:50.24 2017-06-26 07:26:24.000 17.3 V-Johnson PSN CGCG 316-010 ASASSN-17io ASAS-SN In several epochs, on the rise; follow-up images consistent with a nuclear transient, so could also be a TDE 2017TNSTR.712....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
1066 2017-07-03 14:23:38 Andrea Pastorello Andrea Pastorello NUTS2 SN Ia-91T-like 0.0274 1 1 NUTS2 The spectrum resembles that of a luminous, 1991T-like SN a few days (~5 d) before the maximum light. From the position of the minimum of the Si II 635.5 nm line, we measure an expansion velocity of about 11400 km/s for the ejected material. 2017TNSCR.732....1P
Related files
File Comments Last Modified (UT) Modified By
tns_2017fbh_classrep_1066_NUTS.png 2017-07-03 14:23:38 Andrea Pastorello
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
1069 2017-07-03 00:00:00 NOT / ALFOSC 1800 G. Fedorets A. Pastorello NUTS2 tns_2017fbh_2017-07-03.00_NOT_ALFOSC_NUTS. Object

Comments