SN 2018apn
RA/DEC (2000)
15:50:03.46 +42:05:17.88
237.51442 +42.0883
Type
SN Ia
Redshift
0.039
Source Group
ASAS-SN
Discovery Date
2018-04-03 06:14:24
TNS AT
Y
Public
Y
Host Name
SDSS J155003.56+420518.3
Discovery Mag
17
Filter
g-Sloan
Discoverer/s
K. Z. Stanek, for the ASAS-SN team
 2018-04-10 09:50:24 MDM-2.4 / OSMOS (ASAS-SN)
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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
18572018-04-10 09:50:24MDM-2.4 / OSMOSJ. RupertS. BoseASAS-SN tns_2018apn_2018-04-10.41_MDM-2.4_OSMOS_ASAS-SN.txt tns_2018apn_2018-04-10.41_MDM-2.4_OSMOS_ASAS-SN.fitsObjectASAS-SN
Light Curves
FilterTel / InstObs-date rangePhotometry
cyan-ATLASATLAS1_ACAM12018-03-19 13:35:02 - 2018-03-19 13:35:021
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
268252018-03-19 13:35:0217.2ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
orange-ATLASATLAS1_ACAM12018-03-29 12:50:24 - 2018-03-29 12:50:241
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
268262018-03-29 12:50:2417.3620.07218.71ABMagorange-ATLASATLAS1_ACAM130Robot
g-SloanASASSN-4_Leavitt2018-03-22 07:40:48 - 2018-04-03 06:14:242
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
266842018-04-03 06:14:2417ABMagg-SloanASASSN-4_Leavitt
266832018-03-22 07:40:4818.9ABMagg-SloanASASSN-4_Leavitt[Last non detection]
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
176802018-04-09 17:52:02ATLAS_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)ATLAS15:50:03.56+42:05:18.472018-03-29 12:50:2417.362orange-ATLASPSNATLAS18nacATLAS
176082018-04-04 04:21:16KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN15:50:03.46+42:05:17.882018-04-03 06:14:2417g-SloanPSNASASSN-18gsASAS-SNIn several epochs, very faint unknown redshift SDSS host, a bigger galaxy with z=0.034 relatively nearby
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
18522018-04-12 06:36:41boseS. Bose, S. Dong, P. Chen (KIAA-PKU), J. Rupert (MDM), J. Shields, K. Z. Stanek (OSU), J. L. Prieto (UDP)ASAS-SNSN Ia0.039ASAS-SN

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