RA/DEC (2000)
14:14:48.926 -29:33:36.76
213.70386 -29.56021
Type
SN Ibn
Redshift
0.02
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2017-05-16 06:14:24.000
TNS AT
Y
Public
Y
Host Name
PGC 727891
Discovery Mag
17.4
Filter
V-Johnson
Reporter/s
S. Kiyota, K. Z. Stanek, J. V. Shields, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2017ecp - 2017-05-20 15:58:25 FTS / FLOYDS-S (Global SN Project)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-2_Cassius_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
1014 2017-05-20 15:58:25 FTS / FLOYDS-S 2700 Las Cumbres Observatory Griffin Hosseinzadeh Global SN Project tns_2017ecp_2017-05-20_15-58-25_FTS_FLOYDS-S_Global_SN_Project.ascii tns_2017ecp_2017-05-20_15-58-25_FTS_FLOYDS-S_Global_SN_Project.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
V-Johnson ASASSN-2_Cassius 2017-05-14 05:16:48 - 2017-05-17 02:38:24 2457887.72 - 2457890.61 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
17071 2017-05-17 02:38:24 2457890.61 17.4 VegaMag V-Johnson ASASSN-2_Cassius
17070 2017-05-16 06:14:24 2457889.76 17.4 VegaMag V-Johnson ASASSN-2_Cassius
17069 2017-05-14 05:16:48 2457887.72 16.8 VegaMag V-Johnson ASASSN-2_Cassius [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
11559 2017-05-17 18:31:43 Krzysztof Stanek S. Kiyota, K. Z. Stanek, J. V. Shields et al. ASAS-SN ASAS-SN 14:14:48.926 -29:33:36.76 2017-05-16 06:14:24.000 17.4 V-Johnson PSN PGC 727891 ASASSN-17gi ASAS-SN In two epochs, confirmed by S. Kiyota 2017TNSTR.559....1K N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
1004 2017-05-22 04:53:46 Griffin Hosseinzadeh Griffin Hosseinzadeh, Iair Arcavi, Curtis McCully, D. Andrew Howell, Stefano Valenti Global SN Project SN Ibn 0.02 1 1 Global SN Project Using Superfit (Howell et al. 2005, ApJ, 634, 1190), we find a good fit to the Type Ibn SN 2006jc 25 days after maximum light at redshift z=0.02. 2017TNSCR.579....1H
Related files
File Comments Last Modified (UT) Modified By
tns_2017ecp_classrep_1004_Global_SN_Project.ps Superfit to the Type Ibn SN 2006jc at +25 days 2017-05-22 04:53:46 Griffin Hosseinzadeh
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
1014 2017-05-20 15:58:25 FTS / FLOYDS-S 2700 Las Cumbres Observatory Griffin Hosseinzadeh Global SN Project tns_2017ecp_2017-05-20_15-58-25_FTS_FLOYDS-S_Global_SN_Project.ascii tns_2017ecp_2017-05-20_15-58-25_FTS_FLOYDS-S_Global_SN_Project.fits Object

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