RA/DEC (2000)
05:11:47.880 -40:11:43.26
77.9495 -40.19535
Type
SN Ia
Redshift
0.03
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2018-01-07 00:28:48.000
TNS AT
Y
Public
Y
Host Name
GALEXMSC J051147.86-401142.5
Discovery Mag
16.5
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2018bg - 2018-01-12 04:32:35 ESO-NTT / EFOSC2-NTT (ePESSTO)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-3_Paczynski_g
 ▌Gaia_Gaia-photometric_G
 ▌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
1625 2018-01-12 04:32:35 ESO-NTT / EFOSC2-NTT 300 M. Berton, F. Bufano A. Floers, S. Taubenberger, C. Vogl ePESSTO tns_2018bg_2018-01-12_04-32-35_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018bg_2018-01-12_04-32-35_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-3_Paczynski 2018-01-07 00:28:48 - 2018-01-07 00:28:48 2458125.52 - 2458125.52 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
24481 2018-01-07 00:28:48 2458125.52 16.5 ABMag g-Sloan ASASSN-3_Paczynski
G-Gaia Gaia_Gaia-photometric 2017-12-09 07:01:55 - 2018-01-17 04:48:00 2458096.7929977 - 2458135.7 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
24832 2018-01-17 04:48:00 2458135.7 16.93 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
24831 2017-12-09 07:01:55 2458096.7929977 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
V-Johnson ASASSN-2_Cassius 2017-12-31 03:21:36 - 2017-12-31 03:21:36 2458118.64 - 2458118.64 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
24480 2017-12-31 03:21:36 2458118.64 16.6 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
16540 2018-01-18 11:06:52 Gaia_Bot1 A. Delgado, D. Harrison, S. Hodgkin et al. GaiaAlerts GaiaAlerts 05:11:47.880 -40:11:43.26 2018-01-17 04:48:00.000 16.93 G-Gaia PSN Gaia18aek GaiaAlerts confirmed SN Ia, aka SN2018bg N
16314 2018-01-07 04:02:31 Krzysztof Stanek K. Z. Stanek, for the ASAS-SN team ASAS-SN ASAS-SN 05:11:47.873 -40:11:44.05 2018-01-07 00:28:48.000 16.5 g-Sloan PSN GALEXMSC J051147.86-401142.5 ASASSN-18aa ASAS-SN In several epochs, unknown redshift host 2018TNSTR..21....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
1621 2018-01-12 20:18:11 ePESSTO_Bot1 M. Berton, F. Bufano, A. Floers, S. Taubenberger, C. Vogl, O. Yaron, N. Knezevic on behalf of ePESSTO ePESSTO SN Ia 0.03 1 ePESSTO 2018TNSCR..48....1B
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
1625 2018-01-12 04:32:35 ESO-NTT / EFOSC2-NTT 300 M. Berton, F. Bufano A. Floers, S. Taubenberger, C. Vogl ePESSTO tns_2018bg_2018-01-12_04-32-35_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018bg_2018-01-12_04-32-35_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object

Comments

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 16540 of Group GaiaAlerts
Previous RA, DEC: 05:11:47.873, -40:11:44.05 (77.94947, -40.19557)
Updated RA, DEC: 05:11:47.880, -40:11:43.26 (77.9495, -40.19535)