SN 2018hgd
RA/DEC (2000)
00:22:05.35 +07:03:50.33
5.52228 +7.06398
Type
SN
Redshift
0.025
Source Group
ASAS-SN
Discovery Date
2018-10-10 23:45:36
TNS AT
Y
Public
Y
Host Name
SDSS J002205.47+070352.3
Discovery Mag
17.2
Filter
g-Sloan
Discoverer/s
J. Brimacombe, D. Bersier, K. Z. Stanek, for the ASAS-SN team
 2018-10-13 04:55:58 Lick 3m / KAST
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Show Fe ii at z=vexp= km/s
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   Binning factor: (rounded to nearest integer >1)
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Spectra
IDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
29022018-10-13 04:55:58Lick 3m / KAST1845G. Dimitriadis, T. HungG. Dimitriadis, T. Hung tns_2018hgd_2018-10-13_04-55-58_Lick_3m_KAST.datObject
Light Curves
FilterTel / InstObs-date rangePhotometry
cyan-ATLASATLAS1_ACAM12018-10-11 11:15:21 - 2018-10-11 11:15:211
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
375352018-10-11 11:15:2117.1980.02319.75ABMagcyan-ATLASATLAS1_ACAM130Robot
orange-ATLASATLAS1_ACAM12018-10-05 11:55:40 - 2018-10-05 11:55:401
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
375342018-10-05 11:55:4017.61ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
g-SloanASASSN-5_Payne-Gaposchkin2018-10-06 21:50:24 - 2018-10-10 23:45:362
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
374312018-10-10 23:45:3617.2ABMagg-SloanASASSN-5_Payne-Gaposchkin
374302018-10-06 21:50:2418.6ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
235152018-10-14 19:44:39ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLAS00:22:05.35+07:03:50.752018-10-11 11:15:2117.198cyan-ATLASPSNATLAS18wriATLAS
234602018-10-11 14:15:08KZStanekJ. Brimacombe, D. Bersier, K. Z. Stanek, for the ASAS-SN teamASAS-SN00:22:05.35+07:03:50.332018-10-10 23:45:3617.2g-SloanPSNASASSN-18xsASAS-SNUnknown redshift host, confirmed by follow-up imaging
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
28942018-10-14 01:09:22UCSCTr_Bot1G. Dimitriadis, T. Hung, R. J. Foley (UCSC)SN0.025Blue spectrum with weak emission lines of H alpha, [N II] and [S II] at z=0.025 indicate a young SN. ATel: 12110

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