SN 2017hdt
RA/DEC (2000)
01:21:36.930 -03:35:35.45
20.403875 -3.593181
Type
SN Ia
Redshift
0.0164
Source Group
ATLAS
Discovery Date
2017-10-08 10:17:45
TNS AT
Y
Public
Y
Discovery Mag
18.444
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_2017hdt - 2017-10-09 07:14:34 P60 / SEDM (iPTF)z=
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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
12802017-10-09 07:14:34P60 / SEDM2700Walters/Neill/BlagorodnovaNeilliPTF tns_2017hdt_2017-10-09_07-14-34_P60_SED-Machine_iPTF.txtObjectiPTF
Light Curves
FilterTel / InstObs-date rangePhotometry
orange-ATLASATLAS1_ACAM12017-10-07 10:46:33 - 2017-10-08 10:17:452
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
209782017-10-08 10:17:4518.4440.14418.65ABMagorange-ATLASATLAS1_ACAM130Robot
209772017-10-07 10:46:3318.09ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2017-07-23 05:38:24 - 2017-12-03 06:15:502
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
229352017-12-03 06:15:5018.060.2ABMagG-GaiaGaia_Gaia-photometric60Robot
229342017-07-23 05:38:2421.5ABMagG-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
151962017-12-05 09:41:54Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts01:21:36.930-03:35:35.452017-12-03 06:15:5018.06G-GaiaPSNGaia17ddtGaiaAlertsconfirmed SN Ia near galaxy 2MASX J01213691-0335505, aka SN 2017hdt
139652017-10-08 23:19:04ATLAS_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)ATLAS01:21:36.929-03:35:35.572017-10-08 10:17:4518.444orange-ATLASPSNATLAS17lxiATLAS
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
12762017-10-09 14:46:06neillJames NeilliPTFSN Ia0.0164iPTFSNID match

Comments

Object coordinates updated according to AT-report 15196 of Group GaiaAlerts
Previous RA, DEC: 01:21:36.929, -03:35:35.57 (20.403872, -3.593214)
Updated RA, DEC: 01:21:36.930, -03:35:35.45 (20.403875, -3.593181)