RA/DEC (2000)
01:52:45.780 -48:53:24.00
28.19075 -48.89
Type
SN Ia
Redshift
0.021
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2017-11-06 06:43:12.000
TNS AT
Y
Public
Y
Host Name
ESO 197- G 009
Host Redshift
0.020661
Discovery Mag
16
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team

Spectra

 SN_2017hvt - 2017-11-08 00:00:00 SOAR / Goodman (None)z=
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   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
1400 2017-11-08 00:00:00 SOAR / Goodman Jay Strader None tns_2017hvt_2017-11-08.00_SOAR_Goodman.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-3_Paczynski 2017-10-31 03:07:12 - 2017-11-06 06:43:12 2458057.63 - 2458063.78 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
21825 2017-11-06 06:43:12 2458063.78 16 ABMag g-Sloan ASASSN-3_Paczynski
21824 2017-10-31 03:07:12 2458057.63 17.9 ABMag g-Sloan ASASSN-3_Paczynski [Last non detection]
G-Gaia Gaia_Gaia-photometric 2017-11-18 23:48:28 - 2017-11-19 01:35:02 2458076.4919907 - 2458076.5659954 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
23430 2017-11-19 01:35:02 2458076.5659954 15.88 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
23429 2017-11-18 23:48:28 2458076.4919907 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
15454 2017-12-20 08:20:51 Gaia_Bot1 A. Delgado, D. Harrison, S. Hodgkin et al. GaiaAlerts GaiaAlerts 01:52:45.780 -48:53:24.00 2017-11-19 01:35:02.000 15.88 G-Gaia PSN Gaia17dij GaiaAlerts confirmed SN Ia in galaxy ESO 197-9, SN 2017hvt, bright, declining, GS-TEC predicts SN Ia N
14492 2017-11-06 12:44:34 Krzysztof Stanek K. Z. Stanek, for the ASAS-SN team ASAS-SN ASAS-SN 01:52:45.694 -48:53:24.11 2017-11-06 06:43:12.000 16 g-Sloan PSN ESO 197- G 009 ASASSN-17oe ASAS-SN In two epochs, on the rise 2017TNSTR1219....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
1396 2017-11-08 13:37:10 Jay Strader Jay Strader None SN Ia 0.021 1 SN Ia near peak; Si II about 10900 km/s. 2017TNSCR1228....1S
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
1400 2017-11-08 00:00:00 SOAR / Goodman Jay Strader None tns_2017hvt_2017-11-08.00_SOAR_Goodman.txt Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 15454 of Group GaiaAlerts
Previous RA, DEC: 01:52:45.694, -48:53:24.11 (28.19039, -48.89003)
Updated RA, DEC: 01:52:45.780, -48:53:24.00 (28.19075, -48.89)

Ofer
Yaron

Coordinates updated

Based on new update from ASAS-SN.