SN 2018cez
RA/DEC (2000)
01:24:55.893 -19:48:10.55
21.2328888867 -19.802930461
Type
SN II
Redshift
0.027
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2018-06-05 09:07:12.000
TNS AT
Y
Public
Y
Host Name
GALEXASC J012455.64-194808.6
Discovery Mag
16.7
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team

Spectra

 SN_2018cez - 2018-07-15 07:43:27 LCO-duPont / WFCCD (ASAS-SN)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
23522018-07-15 07:43:27LCO-duPont / WFCCDL. Khlat (ENS-Lyon), J. L. Prieto (UDP)ASAS-SN tns_2018cez_2458314.82185185_LCO-duPont_WFCCD_ASAS-SN.txt tns_2018cez_2458314.82185185_LCO-duPont_WFCCD_ASAS-SN.fitsObjectASAS-SN
Light Curves
FilterTel / InstObs-date rangePhotometry
w-PS1PS1_GPC12019-10-25 08:21:07 - 2019-10-25 08:21:071
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1081762019-10-25 08:21:0721.050.1122ABMagw-PS1PS1_GPC145Robot
cyan-ATLASATLAS1_ACAM12018-02-12 05:55:40 - 2018-02-12 05:55:401
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
301782018-02-12 05:55:4019.42ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
orange-ATLASATLAS1_ACAM12018-06-14 14:19:40 - 2018-06-14 14:19:401
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
301792018-06-14 14:19:4016.2540.02919.11ABMagorange-ATLASATLAS1_ACAM130Robot
G-GaiaGaia_Gaia-photometric2018-01-18 13:23:31 - 2018-06-11 13:19:122
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
313112018-06-11 13:19:1216.390.2ABMagG-GaiaGaia_Gaia-photometric60Robot
313102018-01-18 13:23:3121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-SloanASASSN-3_Paczynski2018-06-05 09:07:12 - 2018-06-05 09:07:121
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
295162018-06-05 09:07:1216.7ABMagg-SloanASASSN-3_Paczynski
g-SloanASASSN-4_Leavitt2018-02-01 01:26:24 - 2018-02-01 01:26:241
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
295152018-02-01 01:26:2417.1ABMagg-SloanASASSN-4_Leavitt[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
556212019-12-23 23:54:16PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neil, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS101:24:55.893-19:48:10.552019-10-25 08:21:07.00021.05w-PS1PSNPS19hugPan-STARRS1
200602018-07-10 11:06:21Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts01:24:55.900-19:48:10.512018-06-11 13:19:12.00016.39G-GaiaPSNGaia18btcGaiaAlertscandidate SN near galaxy GALEXASC J012455.64-194808.6
194652018-06-16 20:27:02ATLAS_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)ATLASATLAS01:24:55.922-19:48:10.512018-06-14 14:19:40.00016.254orange-ATLASPSNATLAS18qpzATLAS
191022018-06-05 17:41:49KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN01:24:55.898-19:48:10.302018-06-05 09:07:12.00016.7g-SloanPSNASASSN-18lsASAS-SNIn several epochs, getting fainter, discovered after seasonal break, unknown redshift blue host fgalaxy
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
23452018-07-30 16:55:09jlprietoL. Khlat (ENS-Lyon), J. L. Prieto (UDP), S. Dong (KIAA-PKU)ASAS-SNSN II0.027ASAS-SNWe obtained an optical low-resolution spectrum of ASASSN-18ls/AT2018cez UT 2018 July 15 with WFCCD mounted on the du Pont 2.5m telescope at Las Campanas Observatory. The spectrum of ASASSN-18ls is that of a Type II supernova after maximum light. SNID (Blondin & Tonry 2007) gives a best fit template spectrum of the fast-declining SN II 1979C at +72 days. The SNID redshift is z=0.027. 2018TNSCR1059....1K

Comments

Object coordinates updated according to AT-report 55621 of Group Pan-STARRS1
Previous RA, DEC: 01:24:55.900, -19:48:10.51 (21.232917, -19.802919)
Updated RA, DEC: 01:24:55.893, -19:48:10.55 (21.2328888867, -19.802930461)

Object coordinates updated according to AT-report 20060 of Group GaiaAlerts
Previous RA, DEC: 01:24:55.898, -19:48:10.30 (21.23291, -19.80286)
Updated RA, DEC: 01:24:55.900, -19:48:10.51 (21.232917, -19.802919)