RA/DEC (2000)
21:17:59.670 -45:10:00.66
319.498625 -45.16685
Type
SN Ia-91T-like
Redshift
0.052
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2017-10-09 02:52:48.000
TNS AT
Y
Public
Y
Host Name
GALEXASC J211759.12-451005.4
Discovery Mag
17.2
Filter
V-Johnson
Reporter/s
K. Z. Stanek, for the ASAS-SN team

Spectra

 SN_2017hks - 2017-10-20 01:12:00 LCO-duPont / WFCCD (ASAS-SN)z=
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Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 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
1358 2017-10-20 01:12:00 LCO-duPont / WFCCD M. Seibert J. L. Prieto ASAS-SN tns_2017hks_2017-10-20.05_LCO-duPont_WFCCD_ASAS-SN.txt tns_2017hks_2017-10-20.05_LCO-duPont_WFCCD_ASAS-SN.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2017-09-26 06:53:16 - 2017-10-21 18:44:38 2458022.7869907 - 2458048.2809954 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
21655 2017-10-21 18:44:38 2458048.2809954 18.42 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
21654 2017-09-26 06:53:16 2458022.7869907 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
V-Johnson ASASSN-2_Cassius 2017-10-08 04:19:12 - 2017-10-09 02:52:48 2458034.68 - 2458035.62 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
21309 2017-10-09 02:52:48 2458035.62 17.2 VegaMag V-Johnson ASASSN-2_Cassius
21308 2017-10-08 04:19:12 2458034.68 17.4 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 Bibcode Unreal Auto classification
14386 2017-11-01 15:52:39 Gaia_Bot1 A. Delgado,D. Harrison,S. Hodgkin et al. GaiaAlerts GaiaAlerts 21:17:59.670 -45:10:00.66 2017-10-21 18:44:38.000 18.42 G-Gaia PSN Gaia17crk GaiaAlerts confirmed SN Ia near galaxy LEDA 529717 2017TNSTR1198....1D N
14167 2017-10-17 19:31:11 Krzysztof Stanek K. Z. Stanek,for the ASAS-SN team et al. ASAS-SN ASAS-SN 21:17:59.563 -45:10:04.66 2017-10-09 02:52:48.000 17.2 V-Johnson PSN GALEXASC J211759.12-451005.4 ASASSN-17nn ASAS-SN In several epochs, unknown redshift host galaxy 2017TNSTR1128....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
1354 2017-10-25 17:56:44 Subhash Bose S. Bose, M. Seibert, J. L. Prieto, B. Shappee, S. Dong, P. Chen ASAS-SN SN Ia-91T-like 0.052 1 ASAS-SN 2017TNSCR1166....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
1358 2017-10-20 01:12:00 LCO-duPont / WFCCD M. Seibert J. L. Prieto ASAS-SN tns_2017hks_2017-10-20.05_LCO-duPont_WFCCD_ASAS-SN.txt tns_2017hks_2017-10-20.05_LCO-duPont_WFCCD_ASAS-SN.fits Object

Comments

Ofer
Yaron

Gaia report for 2017hsg associated with this object - 2017hks

The coordinates of this object - 2017hks - were updated according to the coordinates reported by Gaia, and object 2017hsg was removed.