SN 2018cdy
RA/DEC (2000)
14:54:48.400 +05:30:26.68
223.701667 +5.507411
Type
SN Ia
Redshift
0.062
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2018-06-03 11:11:02
TNS AT
Y
Public
Y
Discovery Mag
18.42
Filter
orange-ATLAS
Reporter/s
J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K. W. Smith, S. J. Smartt, D. R. Young, M. Fulton, O. McBrien, D. O'Neill, P. Clark (Queen's University Belfast)

Spectra

 SN_2018cdy - 2018-06-08 08:28:20 P60 / SEDM (ZTF)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
20922018-06-08 08:28:20P60 / SEDM1800Walters/Neill/BlagorodnovaNeillZTF tns_2018cdy_2018-06-08_08-28-20_P60_SED-Machine_ZTF.txtObjectZTF
Light Curves
FilterTel / InstObs-date rangePhotometry
orange-ATLASATLAS1_ACAM12018-05-24 11:16:48 - 2018-06-03 11:11:022
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
294292018-06-03 11:11:0218.420.10818.89ABMagorange-ATLASATLAS1_ACAM130Robot
294282018-05-24 11:16:4815.05ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2018-03-13 15:48:57 - 2018-06-18 04:19:122
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
304642018-06-18 04:19:1218.910.2ABMagG-GaiaGaia_Gaia-photometric60Robot
304632018-03-13 15:48:5721.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
r-ZTFP48_ZTF-Cam2018-06-01 07:36:28 - 2018-06-10 06:04:196
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
297952018-06-10 06:04:1918.21ABMagr-ZTFP48_ZTF-Cam30ZTF
298612018-06-10 06:04:1918.21ABMagr-ZTFP48_ZTF-Cam30ZTF
297942018-06-04 07:35:0218.17ABMagr-ZTFP48_ZTF-Cam30ZTF
298602018-06-04 07:35:0218.17ABMagr-ZTFP48_ZTF-Cam30ZTF
297932018-06-01 07:36:2819.88ABMagr-ZTFP48_ZTF-Cam30ZTF[Last non detection]
298592018-06-01 07:36:2819.88ABMagr-ZTFP48_ZTF-Cam30ZTF[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
196172018-06-20 11:24:38Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts14:54:48.400+05:30:26.682018-06-18 04:19:1218.91G-GaiaPSNGaia18boqGaiaAlertsconfirmed SN Ia, aka SN 2018cdy
192762018-06-12 06:36:11ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF14:54:48.401+05:30:26.762018-06-04 07:35:0218.17r-ZTFPSNZTF18aaxxfahZTF
192472018-06-11 04:59:56ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF14:54:48.401+05:30:26.762018-06-04 07:35:0218.17r-ZTFPSNZTF18aaxxfahZTF
190642018-06-04 12:06:30ATLAS_Bot1J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K. W. Smith, S. J. Smartt, D. R. Young, M. Fulton, O. McBrien, D. O'Neill, P. Clark (Queen's University Belfast)ATLASATLAS14:54:48.376+05:30:27.192018-06-03 11:11:0218.42orange-ATLASPSNATLAS18qdwATLAS
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
20872018-06-08 17:01:15neillJames NeillZTFSN Ia0.062ZTFSNID match to SN1998bu at -2 days at z=0.062 +- 0.005

Comments

Object coordinates updated according to AT-report 19617 of Group GaiaAlerts
Previous RA, DEC: 14:54:48.376, +05:30:27.19 (223.701566, +5.507554)
Updated RA, DEC: 14:54:48.400, +05:30:26.68 (223.701667, 5.507411)