RA/DEC (2000)
00:53:05.780 -38:56:37.28
13.274083 -38.943689
Type
SN Ia
Redshift
0.043
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2017-11-23 03:45:44.000
TNS AT
Y
Public
Y
Discovery Mag
17.51
Filter
g-Sloan
Reporter/s
J. L. Prieto, for the ASAS-SN team

Spectra

 SN_2017ilv - 2017-11-28 05:44:58 ESO-NTT / EFOSC2-NTT (ePESSTO)z=
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Show [Ca II] at z=vexp= km/s
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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
1498 2017-11-28 05:44:58 ESO-NTT / EFOSC2-NTT 600 K. M. Lopez, Z. Kostrzewa-Rutkowska K. M. Lopez, Z. Kostrzewa-Rutkowska ePESSTO tns_2017ilv_2017-11-28_05-44-58_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017ilv_2017-11-28_05-44-58_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-3_Paczynski 2017-11-19 03:57:41 - 2017-11-23 03:45:44 2458076.66506 - 2458080.65676 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
22582 2017-11-23 03:45:44 2458080.65676 17.51 0.09 ABMag g-Sloan ASASSN-3_Paczynski
22581 2017-11-19 03:57:41 2458076.66506 18.59 ABMag g-Sloan ASASSN-3_Paczynski [Last non detection]
G-Gaia Gaia_Gaia-photometric 2017-11-22 06:01:26 - 2017-12-22 11:34:04 2458079.7509954 - 2458109.9819907 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
23520 2017-12-22 11:34:04 2458109.9819907 18.05 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
23519 2017-11-22 06:01:26 2458079.7509954 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
15513 2017-12-24 09:43:08 Gaia_Bot1 A. Delgado, D. Harrison, S. Hodgkin et al. GaiaAlerts GaiaAlerts 00:53:05.780 -38:56:37.28 2017-12-22 11:34:04.000 18.05 G-Gaia PSN Gaia17djd GaiaAlerts confirmed SN Ia, hostless, aka SN2017ilv N
14964 2017-11-23 14:22:03 Jose Prieto J. L. Prieto, for the ASAS-SN team ASAS-SN ASAS-SN 00:53:05.700 -38:56:36.90 2017-11-23 03:45:44.000 17.51 g-Sloan PSN ASASSN-17ps ASAS-SN In 3 epochs, rising, possibly extended source in DSS. 2017TNSTR1304....1P N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
1494 2017-11-29 12:22:37 ePESSTO_Bot1 K. M. Lopez, Z. Kostrzewa-Rutkowska, O. Yaron, N. Knezevic on behalf of ePESSTO ePESSTO SN Ia 0.043 1 ePESSTO 2017TNSCR1352....1L
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
1498 2017-11-28 05:44:58 ESO-NTT / EFOSC2-NTT 600 K. M. Lopez, Z. Kostrzewa-Rutkowska K. M. Lopez, Z. Kostrzewa-Rutkowska ePESSTO tns_2017ilv_2017-11-28_05-44-58_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017ilv_2017-11-28_05-44-58_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 15513 of Group GaiaAlerts
Previous RA, DEC: 00:53:05.700, -38:56:36.90 (13.27375, -38.943583)
Updated RA, DEC: 00:53:05.780, -38:56:37.28 (13.274083, -38.943689)