RA/DEC (2000)
12:31:43.700 +36:12:35.17
187.932083 +36.209769
Type
SN Ia
Redshift
0.0333
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2017-05-04 06:28:48.000
TNS AT
Y
Public
Y
Host Name
2MASX J12314373+3612331
Host Redshift
0.033364
Discovery Mag
17.1
Filter
V-Johnson
Reporter/s
Jonathan Brown for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2017dwp - 2017-05-05 18:28:48 Lijiang-2.4m / YFOSC (None)z=
▌Show H at z=vexp= km/s
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▌Show He 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
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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

 ▌Gaia_Gaia-photometric_G
 ▌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
1002 2017-05-05 18:28:48 Lijiang-2.4m / YFOSC 1800 Jujia Zhang Jujia Zhang None tns_2017dwp_2017-05-05.77_LJT_YFOSC.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2017-04-16 04:37:55 - 2017-05-29 03:31:40 2457859.6929977 - 2457902.6469907 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
17478 2017-05-29 03:31:40 2457902.6469907 18.03 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
17477 2017-04-16 04:37:55 2457859.6929977 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
V-Johnson ASASSN-1_Brutus 2017-04-27 05:45:36 - 2017-05-04 06:28:48 2457870.74 - 2457877.77 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
16803 2017-05-04 06:28:48 2457877.77 17.1 VegaMag V-Johnson ASASSN-1_Brutus 270 ASASSN
16802 2017-04-27 05:45:36 2457870.74 17.8 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
11802 2017-06-02 17:24:34 Gaia_Bot1 A. Delgado, D. Harrison, S. Hodgkin et al. GaiaAlerts GaiaAlerts 12:31:43.700 +36:12:35.17 2017-05-29 03:31:40.000 18.03 G-Gaia PSN Gaia17bka GaiaAlerts confirmed SN Ia near galaxy 2MASX J12314373+3612331 N
11382 2017-05-05 15:41:50 Jonathan Brown Jonathan Brown for the ASAS-SN team ASAS-SN ASAS-SN 12:31:43.688 +36:12:34.93 2017-05-04 06:28:48.000 17.1 V-Johnson PSN 2MASX J12314373+3612331 ASASSN-17fx ASAS-SN 2017TNSTR.522....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
992 2017-05-05 19:20:18 Jujia Zhang Jujia Zhang(YNAO), Xiaofeng Wang(Tsinghua University) None SN Ia 0.0333 1 A spectrum taken by LJT+YFOSC of YNAO matches the spectrum of SN Ia 1997dt at -11 days after maximum. 2017TNSCR.525....1Z
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
1002 2017-05-05 18:28:48 Lijiang-2.4m / YFOSC 1800 Jujia Zhang Jujia Zhang None tns_2017dwp_2017-05-05.77_LJT_YFOSC.dat Object

Comments

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 11802 of Group GaiaAlerts
Previous RA, DEC: 12:31:43.688, +36:12:34.93 (187.932033, +36.209703)
Updated RA, DEC: 12:31:43.700, +36:12:35.17 (187.932083, 36.209769)