RA/DEC (2000)
03:12:33.600 +39:19:14.09
48.14 +39.320581
Type
SN Ia
Redshift
0.0146
Discovery ReportClassification Report
Reporting Group
TNTS
Discovering Data Source
TNTS
Discovery Date
2017-01-22 14:09:36.000
TNS AT
Y
Public
Y
Host Name
NGC 1233
Host Redshift
0.015
Discovery Mag
17.3
Filter
Clear-
Reporter/s
Yuanhao Wang(THU), Tianmeng Zhang (NAOC), Wenxiong Li (THU), Hanjie Tan(CCU), Zhijian Xu, Xiaofeng Wang(THU), on behalf of the TNTS
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2017lf - 2017-01-23 19:48:43 Ekar / AFOSC (Padova-Asiago)z=
 ▌SN_2017lf - 2017-01-23 13:06:14 BAO-2.16m / Cassegrain (None)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
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▌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

 ▌BAO-0.6m_BATC_Clear
 ▌Gaia_Gaia-photometric_G
 ▌P48_CFH12k_I
 ▌P48_CFH12k_R
   
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
749 2017-01-23 19:48:43 Ekar / AFOSC 1800 Ochner Pastorello Padova-Asiago tns_2017lf_2457777.3255_Ekar_AFOSC_Padova-Asiago.txt tns_2017lf_2457777.3255_Ekar_AFOSC_Padova-Asiago.fits Object
746 2017-01-23 13:06:14 BAO-2.16m / Cassegrain 3600 Zhibin Dai(YAOC),Feng Xiao Liming Rui None tns_2017lf_2457777.0460_BAO-2.16m_Cassegrain.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- BAO-0.6m_BATC 2017-01-22 14:09:36 - 2017-01-22 14:09:36 2457776.09 - 2457776.09 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
11972 2017-01-22 14:09:36 2457776.09 17.3 VegaMag Clear- BAO-0.6m_BATC
G-Gaia Gaia_Gaia-photometric 2016-09-05 03:47:31 - 2017-01-23 09:31:40 2457636.6579977 - 2457776.8969907 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
12076 2017-01-23 09:31:40 2457776.8969907 17.81 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
12075 2016-09-05 03:47:31 2457636.6579977 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
I-PTF P48_CFH12k 2017-01-18 03:50:24 - 2017-01-18 03:50:24 2457771.66 - 2457771.66 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
11865 2017-01-18 03:50:24 2457771.66 17.285 ABMag I-PTF P48_CFH12k 60 iPTF
R-PTF P48_CFH12k 2009-01-01 00:00:00 - 2009-01-01 00:00:00 2454832.5 - 2454832.5 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
11864 2009-01-01 00:00:00 2454832.5 21.5 ABMag R-PTF P48_CFH12k 60 iPTF [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
8115 2017-01-26 08:20:19 Gaia_Bot1 A. Delgado, D. Harrison, S. Hodgkin et al. GaiaAlerts GaiaAlerts 03:12:33.600 +39:19:14.09 2017-01-23 09:31:40.000 17.81 G-Gaia PSN Gaia17afy GaiaAlerts confirmed SN Ia in a galaxy in NGC 1233, SN 2017lf N
8064 2017-01-23 06:04:14 Wenxiong Li Yuanhao Wang(THU), Tianmeng Zhang (NAOC), Wenxiong Li (THU) et al. TNTS TNTS 03:12:33.600 +39:19:15.30 2017-01-22 14:09:36.000 17.3 Clear- PSN NGC 1233 TNTS This possible supernova was discovered by the 0.6 m schmidt telescope at Xinglong Observatory during the Tsinghua-NAOC Transient Survey (TNTS). The transient is located 8" east and 7" north of the center of NGC 1233 2017TNSTR..94....1W N
8009 2017-01-18 18:04:37 iPTF_Bot1 M. Kasliwal, Y. Cao (Caltech), on behalf of iPTF iPTF iPTF 03:12:33.588 +39:19:14.19 2017-01-18 03:50:24.000 17.285 I-PTF PSN iPTF17lf iPTF 2017-07-19 N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
739 2017-01-24 08:05:28 Lina Tomasella Lina Tomasella Padova-Asiago SN Ia 0.0146 1 1 Padova-Asiago 2017TNSCR1513....1T
Related files
File Comments Last Modified (UT) Modified By
tns_2017lf_classrep_739_Padova-Asiago.png 2017-01-24 08:05:28 Lina Tomasella
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
749 2017-01-23 19:48:43 Ekar / AFOSC 1800 Ochner Pastorello Padova-Asiago tns_2017lf_2457777.3255_Ekar_AFOSC_Padova-Asiago.txt tns_2017lf_2457777.3255_Ekar_AFOSC_Padova-Asiago.fits Object
736 2017-01-24 07:16:45 Liming Rui Liming Rui,Wenxiong Li, Xiaofeng Wang，Danfeng Xiang (Tsinghua University), Zhibin Dai(YAOC)，Feng Xiao,Tianmeng Zhang(NAOC) None SN Ia 0.015 1 2017TNSCR.100....1R
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
746 2017-01-23 13:06:14 BAO-2.16m / Cassegrain 3600 Zhibin Dai(YAOC),Feng Xiao Liming Rui None tns_2017lf_2457777.0460_BAO-2.16m_Cassegrain.txt Object

Comments

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 8115 of Group GaiaAlerts
Previous RA, DEC: 03:12:33.600, +39:19:15.30 (48.14, +39.320917)
Updated RA, DEC: 03:12:33.600, +39:19:14.09 (48.14, 39.320581)