SN 2017guc
RA/DEC (2000)
23:50:49.720 -38:51:06.66
357.707167 -38.85185
Type
SN Ia
Redshift
0.0596
Source Group
ATLAS
Discovery Date
2017-09-15 12:25:55
TNS AT
Y
Public
Y
Discovery Mag
18.31
Filter
orange-ATLAS
Discoverer/s
J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K.W. Smith, S. J. Smartt (Queen's University Belfast)

Spectra

 SN_2017guc - 2017-10-04 04:07:40 SOAR / Goodman (None)z=
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Show [Ca II] at z=vexp= km/s
Show Fe 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)
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
12712017-10-04 04:07:40SOAR / GoodmanJay StraderNone tns_2017guc_2017-10-04.172_SOAR_Goodman.txtObjectSi II about 9050 km/s
Light Curves
FilterTel / InstObs-date rangePhotometry
orange-ATLASATLAS1_ACAM12017-09-01 11:16:48 - 2017-09-15 12:25:552
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
204612017-09-15 12:25:5518.310.0819.06ABMagorange-ATLASATLAS1_ACAM130Robot
204602017-09-01 11:16:4818.49ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2017-07-22 02:08:09 - 2017-10-04 12:37:262
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
209402017-10-04 12:37:2618.390.2ABMagG-GaiaGaia_Gaia-photometric60Robot
209392017-07-22 02:08:0921.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
139412017-10-06 15:37:29Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts23:50:49.720-38:51:06.662017-10-04 12:37:2618.39G-GaiaPSNGaia17cngGaiaAlertsconfirmed SN Ia near galaxy 2MASX J23504950-3851025
136712017-09-17 16:06:04ATLAS_Bot1J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K.W. Smith, S. J. Smartt (Queen's University Belfast)ATLAS23:50:49.701-38:51:06.792017-09-15 12:25:5518.31orange-ATLASPSNATLAS17kzdATLAS
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
12672017-10-04 18:12:17straderJay Strader NoneSN Ia0.0596z from host.

Comments

Object coordinates updated according to AT-report 13941 of Group GaiaAlerts
Previous RA, DEC: 23:50:49.701, -38:51:06.79 (357.7070875, -38.851885)
Updated RA, DEC: 23:50:49.720, -38:51:06.66 (357.707167, -38.85185)