RA/DEC (2000)
22:23:34.520 +11:51:35.86
335.893833 +11.859961
Type
SN Ia
Redshift
0.03
Reporting Group
POSS
Discovering Data Source
POSS
Discovery Date
2017-09-26 04:04:58.000
TNS AT
Y
Public
Y
Host Name
UGC 12017
Discovery Mag
18
Filter
Clear-
Reporter/s
R. Gagliano, R. Post, E. Weinberg, J. Newton, T. Puckett

Spectra

 SN_2017gwy - 2017-09-28 02:14:02 ESO-NTT / EFOSC2-NTT (ePESSTO)z=
 SN_2017gwy - 2017-09-28 00:18:00 LT / SPRAT (None)z=
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z-step:   v-step: 
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 Gaia_Gaia-photometric_G
 Other_Other_Clear
   
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
1250 2017-09-28 02:14:02 ESO-NTT / EFOSC2-NTT 600 S.T. Hodgkin, K. Rybicki M. Fraser, E. Callis ePESSTO tns_2017gwy_2017-09-28_02-14-02_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017gwy_2017-09-28_02-14-02_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object
1244 2017-09-28 00:18:00 LT / SPRAT 900 Simon Prentice None tns_2017gwy_2017-09-28.0125_LT_SPRAT.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2017-07-10 05:24:00 - 2017-10-16 19:45:07 2457944.725 - 2458043.3229977 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
21321 2017-10-16 19:45:07 2458043.3229977 18.1 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
21320 2017-07-10 05:24:00 2457944.725 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
Clear- Other_Other 2017-09-13 05:26:31 - 2017-09-26 04:04:58 2458009.7267477 - 2458022.6701157 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
20585 2017-09-26 04:04:58 2458022.6701157 18 0.1 20.2 ABMag Clear- Other_Other 60cm
20584 2017-09-13 05:26:31 2458009.7267477 20.3 ABMag Clear- Other_Other [Last non detection] 60cm
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
14175 2017-10-18 14:14:10 Gaia_Bot1 A. Delgado, D. Harrison, S. Hodgkin et al. GaiaAlerts GaiaAlerts 22:23:34.520 +11:51:35.86 2017-10-16 19:45:07.000 18.1 G-Gaia PSN Gaia17cqh GaiaAlerts confirmed SN Ia in galaxy UGC 12017 N
13756 2017-09-26 17:38:50 Tim Puckett R. Gagliano, R. Post, E. Weinberg et al. POSS POSS 22:23:34.510 +11:51:36.00 2017-09-26 04:04:58.000 18 Clear- PSN UGC 12017 POSS 2017TNSTR1037....1G N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
1246 2017-09-28 15:08:24 ePESSTO_Bot1 S.T. Hodgkin, K. Rybicki, M. Fraser, E. Callis, O. Yaron, N. Knezevic on behalf of ePESSTO ePESSTO SN Ia 0.03 1 ePESSTO 2017TNSCR1539....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
1250 2017-09-28 02:14:02 ESO-NTT / EFOSC2-NTT 600 S.T. Hodgkin, K. Rybicki M. Fraser, E. Callis ePESSTO tns_2017gwy_2017-09-28_02-14-02_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017gwy_2017-09-28_02-14-02_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object
1240 2017-09-28 10:27:54 Simon Prentice Simon Prentice None SN Ia 0.029871 1 Type Ia around B-band maximum. 2017TNSCR1042....1P
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
1244 2017-09-28 00:18:00 LT / SPRAT 900 Simon Prentice None tns_2017gwy_2017-09-28.0125_LT_SPRAT.txt Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 14175 of Group GaiaAlerts
Previous RA, DEC: 22:23:34.510, +11:51:36.00 (335.893792, +11.86)
Updated RA, DEC: 22:23:34.520, +11:51:35.86 (335.893833, 11.859961)