SN 2017dae
RA/DEC (2000)
09:08:34.75 +48:36:26.06
137.144773333 +48.60724
Type
SN Ia
Redshift
0.052
Source Group
ATLAS
Discovery Date
2017-04-15 07:33:36
TNS AT
Y
Public
Y
Discovery Mag
17.73
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)
 2017-04-20 04:21:33 Lick 3m / KAST
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Spectra
IDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
9132017-04-20 04:21:33Lick 3m / KAST1800M. R. Siebert, D. A. Coulter and Y.-C. PanY.-C. Pan tns_2017dae_2017-04-20_04-21-33_Lick_3m_KAST.flmObjectSpectrum obtained from the Kast spectrograph on the Shane telescope.
Light Curves
FilterTel / InstObs-date rangePhotometry
orange-ATLASATLAS1_ACAM12017-04-07 08:52:48 - 2017-04-15 07:33:362
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
159582017-04-15 07:33:3617.730.0919.1ABMagorange-ATLASATLAS1_ACAM130Robot
159572017-04-07 08:52:4818.55ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2017-03-28 11:58:33 - 2017-04-21 16:01:552
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
172132017-04-21 16:01:5517.420.2ABMagG-GaiaGaia_Gaia-photometric60Robot
172122017-03-28 11:58:3321.5ABMagG-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
116322017-05-22 10:43:01Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts09:08:34.76+48:36:26.282017-04-21 16:01:5517.42G-GaiaPSNGaia17bicGaiaAlertsConfirmed SN Ia, SN 2017dae, in galaxy SDSS J090834.64+483625.9
107232017-04-15 15:03:03ATLAS_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)ATLAS09:08:34.75+48:36:26.062017-04-15 07:33:3617.73orange-ATLASPSNATLAS17dzgATLAS
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
9032017-04-20 17:38:25ycpanYen-Chen PanSN Ia0.052SN2017dae is a SN Ia at -2 days based on the spectrum obtained at Shane/Kast on April 20. We measured a redshift of 0.052 from the host emission lines in the SN spectrum, which is consistent with that reported by NED.

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