RA/DEC (2000)
10:15:30.040 -72:42:37.01
153.875167 -72.710281
Type
SN Ia
Redshift
0.029
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2018-05-05 00:43:12.000
TNS AT
Y
Public
Y
Discovery Mag
16.8
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2018bfa - 2018-05-07 04:05:38 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
   
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
1991 2018-05-07 04:05:38 ESO-NTT / EFOSC2-NTT 1000 P. Clark, O. McBrien E. Kankare ePESSTO tns_2018bfa_2018-05-07_04-05-38_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018bfa_2018-05-07_04-05-38_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-3_Paczynski 2018-04-20 03:36:00 - 2018-05-05 00:43:12 2458228.65 - 2458243.53 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
27667 2018-05-05 00:43:12 2458243.53 16.8 ABMag g-Sloan ASASSN-3_Paczynski
27666 2018-04-20 03:36:00 2458228.65 18.6 ABMag g-Sloan ASASSN-3_Paczynski [Last non detection]
G-Gaia Gaia_Gaia-photometric 2018-05-20 04:42:14 - 2018-06-19 10:35:02 2458258.6959954 - 2458288.9409954 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
30501 2018-06-19 10:35:02 2458288.9409954 18.48 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
30500 2018-05-20 04:42:14 2458258.6959954 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [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
19636 2018-06-21 23:11:25 Gaia_Bot1 A. Delgado, D. Harrison, S. Hodgkin et al. GaiaAlerts GaiaAlerts 10:15:30.040 -72:42:37.01 2018-06-19 10:35:02.000 18.48 G-Gaia PSN Gaia18bpd GaiaAlerts confirmed SN Ia, aka SN 2018bfa N
18158 2018-05-05 16:41:32 Krzysztof Stanek K. Z. Stanek, for the ASAS-SN team ASAS-SN ASAS-SN 10:15:30.226 -72:42:37.01 2018-05-05 00:43:12.000 16.8 g-Sloan PSN ASASSN-18jk ASAS-SN Anonymous galaxy possibly nearby in red DSS band, transient present in several epochs 2018TNSTR.579....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
1986 2018-05-07 20:16:08 ePESSTO_Bot1 P. Clark, O. McBrien, E. Kankare, O. Yaron, N. Knezevic on behalf of ePESSTO ePESSTO SN Ia 0.029 1 ePESSTO 2018TNSCR.595....1C
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
1991 2018-05-07 04:05:38 ESO-NTT / EFOSC2-NTT 1000 P. Clark, O. McBrien E. Kankare ePESSTO tns_2018bfa_2018-05-07_04-05-38_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018bfa_2018-05-07_04-05-38_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 19636 of Group GaiaAlerts
Previous RA, DEC: 10:15:30.226, -72:42:37.01 (153.87594, -72.71028)
Updated RA, DEC: 10:15:30.040, -72:42:37.01 (153.875167, -72.710281)