RA/DEC (2000)
19:16:21.520 -40:07:44.80
289.089667 -40.129111
Type
SN Ia
Redshift
0.01986
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2019-02-25 09:07:12.000
TNS AT
Y
Public
Y
Host Name
ESO 337- G 016
Host Redshift
0.01986
Discovery Mag
16.5
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2019bcf - 2019-03-02 09:28:23 LCO-duPont / WFCCD (ASAS-SN)z=
▌Show H at z=vexp= km/s
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▌Show N II at z=vexp= km/s
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▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
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▌Show O V at z=vexp= km/s
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▌Show Na at z=vexp= km/s
▌Show Mg at z=vexp= km/s
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▌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
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▌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
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌ATLAS-HKO_ATLAS-02_cyan
 ▌ASASSN-2_Cassius_g
   
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
3891 2019-03-02 09:28:23 LCO-duPont / WFCCD Tom Holoien Subhash Bose ASAS-SN tns_2019bcf_2458544.89472222_LCO-duPont_WFCCD_ASAS-SN.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-3_Paczynski 2019-02-25 09:07:12 - 2019-02-25 09:07:12 2458539.88 - 2458539.88 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
54211 2019-02-25 09:07:12 2458539.88 16.5 ABMag g-Sloan ASASSN-3_Paczynski
G-Gaia Gaia_Gaia-photometric 2018-11-22 15:25:55 - 2019-02-23 03:46:04 2458445.1429977 - 2458537.6569907 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
54464 2019-02-23 03:46:04 2458537.6569907 16.05 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
54463 2018-11-22 15:25:55 2458445.1429977 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2019-04-16 14:36:57 - 2019-04-16 14:36:57 2458590.1089931 - 2458590.1089931 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
61780 2019-04-16 14:36:57 2458590.1089931 18.362 0.103 19.03 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
cyan-ATLAS ATLAS-HKO_ATLAS-02 2019-03-31 15:36:00 - 2019-03-31 15:36:00 2458574.15 - 2458574.15 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
61779 2019-03-31 15:36:00 2458574.15 17.05 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
g-Sloan ASASSN-2_Cassius 2018-11-22 00:28:48 - 2018-11-22 00:28:48 2458444.52 - 2458444.52 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
54210 2018-11-22 00:28:48 2458444.52 17 ABMag g-Sloan 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
33157 2019-04-17 06:43:19 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 19:16:21.516 -40:07:44.74 2019-04-16 14:36:57.000 18.362 orange-ATLAS PSN ATLAS19hlr ATLAS N
30255 2019-02-27 15:24:21 Gaia_Bot1 A. Delgado, D. Harrison, S. Hodgkin et al. GaiaAlerts GaiaAlerts 19:16:21.520 -40:07:44.80 2019-02-23 03:46:04.000 16.05 G-Gaia PSN Gaia19asj GaiaAlerts candidate SN near galaxy ESO 337-16, also detected by ASASSN N
30152 2019-02-25 13:57:00 Krzysztof Stanek K. Z. Stanek, for the ASAS-SN team ASAS-SN ASAS-SN 19:16:21.576 -40:07:44.00 2019-02-25 09:07:12.000 16.5 g-Sloan PSN ESO 337- G 016 ASASSN-19dk ASAS-SN Discovered after the seasonal break, likely fading 2019TNSTR.273....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
3884 2019-04-17 06:48:43 Subhash Bose Tom Holoien (Carnegie), Subhash Bose, Subo Dong (KIAA-PKU) on behalf of a larger team ASAS-SN SN Ia 0.01986 1 ASAS-SN 2019TNSCR.587....1H
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
3891 2019-03-02 09:28:23 LCO-duPont / WFCCD Tom Holoien Subhash Bose ASAS-SN tns_2019bcf_2458544.89472222_LCO-duPont_WFCCD_ASAS-SN.txt Object

Comments

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 30255 of Group GaiaAlerts
Previous RA, DEC: 19:16:21.576, -40:07:44.00 (289.0899, -40.12889)
Updated RA, DEC: 19:16:21.520, -40:07:44.80 (289.089667, -40.129111)