RA/DEC (2000)
16:23:49.863 +15:04:48.51
245.957761426 +15.080142558
Type
SN Ia
Redshift
0.034
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2017-02-20 15:21:36.000
TNS AT
Y
Public
Y
Host Name
SDSS J162349.91+150448.3
Host Redshift
0.034419
Discovery Mag
17
Filter
V-Johnson
Reporter/s
K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2017ayk - 2017-02-25 12:16:01 FTN / FLOYDS-N (LCOGT SN-KP)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
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▌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

 ▌PS1_GPC1_i
 ▌ASASSN-2_Cassius_V
 ▌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
825 2017-02-25 12:16:01 FTN / FLOYDS-N 2700 Las Cumbres Observatory Griffin Hosseinzadeh LCOGT SN-KP tns_2017ayk_2017-02-25_12-16-01_FTN_FLOYDS-N_LCOGT_SN-KP.ascii tns_2017ayk_2017-02-25_12-16-01_FTN_FLOYDS-N_LCOGT_SN-KP.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
i-P1 PS1_GPC1 2017-03-22 13:01:55 - 2017-03-22 13:01:55 2457835.0429977 - 2457835.0429977 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
15337 2017-03-22 13:01:55 2457835.0429977 17.74 0.05 20.7 ABMag i-P1 PS1_GPC1 45 Robot
V-Johnson ASASSN-2_Cassius 2017-02-09 13:26:24 - 2017-02-09 13:26:24 2457794.06 - 2457794.06 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
13442 2017-02-09 13:26:24 2457794.06 17.2 VegaMag V-Johnson ASASSN-2_Cassius [Last non detection]
V-Johnson ASASSN-1_Brutus 2017-02-13 13:55:12 - 2017-02-20 15:21:36 2457798.08 - 2457805.14 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
13443 2017-02-20 15:21:36 2457805.14 17 0.1 17.8 VegaMag V-Johnson ASASSN-1_Brutus
13444 2017-02-13 13:55:12 2457798.08 17.15 0.2 17.3 VegaMag V-Johnson ASASSN-1_Brutus
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
10309 2017-03-28 23:28:25 PS1_Bot1 K. C. Chambers, M. E. Huber, H. Flewelling et al. Pan-STARRS Pan-STARRS 16:23:49.863 +15:04:48.51 2017-03-22 13:01:55.000 17.74 i-P1 PSN PS17byl Pan-STARRS N
9151 2017-02-20 18:08:46 Krzysztof Stanek K. Z. Stanek, for the ASAS-SN team ASAS-SN ASAS-SN 16:23:49.858 +15:04:48.18 2017-02-20 15:21:36.000 17 V-Johnson PSN SDSS J162349.91+150448.3 ASASSN-17cr ASAS-SN In two epochs 2017TNSTR.212....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
815 2017-02-26 06:12:39 Griffin Hosseinzadeh Griffin Hosseinzadeh, Iair Arcavi, D. Andrew Howell, Curtis McCully, Stefano Valenti LCOGT SN-KP SN Ia 0.034 1 1 LCOGT SN-KP Using SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find a good fit to the normal Type Ia SN 1995E 4 days after maximum light at the redshift of the proposed host galaxy (z=0.034; SDSS DR6, via NED). 2017TNSCR.253....1H
Related files
File Comments Last Modified (UT) Modified By
tns_2017ayk_classrep_815_LCOGT_SN-KP.ps SNID fit to normal Type Ia SN 1995E at +4 days 2017-02-26 06:12:39 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
825 2017-02-25 12:16:01 FTN / FLOYDS-N 2700 Las Cumbres Observatory Griffin Hosseinzadeh LCOGT SN-KP tns_2017ayk_2017-02-25_12-16-01_FTN_FLOYDS-N_LCOGT_SN-KP.ascii tns_2017ayk_2017-02-25_12-16-01_FTN_FLOYDS-N_LCOGT_SN-KP.fits Object

Comments

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 10309 of Group Pan-STARRS1
Previous RA, DEC: 16:23:49.858, +15:04:48.18 (245.95774, +15.08005)
Updated RA, DEC: 16:23:49.863, +15:04:48.51 (245.957761426, 15.080142558)