RA/DEC (2000)
11:25:35.741 +32:19:17.48
171.398921 +32.321522
Type
SN Ia
Redshift
0.034
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2016-05-12 08:38:24.000
TNS AT
Y
Public
Y
Host Name
UGC 06434
Host Redshift
0.034334
Discovery Mag
16.9
Filter
V-Johnson
Reporter/s
Jonathan Brown, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2016cct - 2016-05-13 06:21:05 Plaskett / Plaskett (DAO_OTS)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-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
226 2016-05-13 06:21:05 Plaskett / Plaskett 8000 Balam Balam DAO_OTS tns_2016cct_2016-05-13_06-21-05_Plaskett_Telescope_Plaskett_DAO_OTS.txt tns_2016cct_2016-05-13_06-21-05_Plaskett_Telescope_Plaskett_DAO_OTS.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
V-Johnson ASASSN-1_Brutus 2016-05-04 08:52:48 - 2016-05-12 08:38:24 2457512.87 - 2457520.86 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
2520 2016-05-12 08:38:24 2457520.86 16.9 VegaMag V-Johnson ASASSN-1_Brutus 270 ASASSN
2519 2016-05-04 08:52:48 2457512.87 17.9 VegaMag V-Johnson ASASSN-1_Brutus 270 ASASSN [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
2236 2016-05-12 14:14:19 Jonathan Brown Jonathan Brown, for the ASAS-SN team ASAS-SN ASAS-SN 11:25:35.741 +32:19:17.48 2016-05-12 08:38:24.000 16.9 V-Johnson PSN UGC 06434 ASASSN-16fa ASAS-SN 2016TNSTR.343....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
219 2016-05-13 08:40:40 Dave Balam Dave Balam DAO_OTS SN Ia 0.034 1 1 DAO_OTS A spectrum of ASASSN-16fa = 2016cct (ATEL #9045) was obtained using the 1.82-m Plaskett telescope (National Research Council of Canada) covering the range 375-710 nm (resolution 0.35 nm) on UT May 13.26 that reveals the object to be a type-Ia (normal) supernova near maximum light. Cross-correlation of the spectrum with a template library using SNID (Blondin & Tonry 2007, ApJ, 666, 1024) has yielded a good fit to the type-Ia supernova 1996X at phase T = -1 day. The apparent host galaxy is UGC 6434 with a published (Huchra, J. P. et al., 2012, ApJ Supp. 199) redshift of z = 0.034. If we assume that the redshift is correct for the supernova then we measure an expansion velocity for the Si II (rest 635.5 nm) feature of 10,400 km/s. 2016TNSCR.347....1B
Related files
File Comments Last Modified (UT) Modified By
tns_2016cct_classrep_219_DAO_OTS.ps SNid fit 2016-05-13 08:40:40 Dave Balam
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
226 2016-05-13 06:21:05 Plaskett / Plaskett 8000 Balam Balam DAO_OTS tns_2016cct_2016-05-13_06-21-05_Plaskett_Telescope_Plaskett_DAO_OTS.txt tns_2016cct_2016-05-13_06-21-05_Plaskett_Telescope_Plaskett_DAO_OTS.fits Object

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