SN 2018epx
RA/DEC (2000)
23:29:53.215 +27:22:40.87
352.471729804 +27.3780201806
Type
SN Ia
Redshift
0.023823
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2018-08-05 14:31:12.000
TNS AT
Y
Public
Y
Discovery Mag
17.66
Filter
cyan-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_2018epx - 2018-09-07 10:55:28 P60 / SEDM (ZTF)z=
 SN_2018epx - 2018-08-07 08:35:00 Plaskett / Plaskett (DAO_OTS)z=
 SN_2018epx - 2018-08-05 23:47:35 UH88 / SNIFS (SCAT)z=
 SN_2018epx - 2018-08-05 23:47:35 UH88 / SNIFS (SCAT)z=
Show H at z=vexp= km/s
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Show [Ca II] at z=vexp= km/s
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Show Tellurics 
Show Galaxy lines at z=
Show WR-WN at z=vexp= km/s
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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
26802018-09-07 10:55:28P60 / SEDM2430SEDmRobotautoZTF tns_2018epx_2018-09-07_10-55-28_P60_SED-Machine_ZTF.asciiObjectZTF2021-09-07
24572018-08-07 08:35:00Plaskett / Plaskett3600BalamBalamDAO_OTS tns_2018epx_2018-08-07_08-35-00_Plaskett_Telescope_Plaskett_DAO_OTS.txt tns_2018epx_2018-08-07_08-35-00_Plaskett_Telescope_Plaskett_DAO_OTS.fitsObjectDAO_OTSfollow-up spectrum
24542018-08-05 23:47:35UH88 / SNIFS1500M.A.TuckerSCAT tns_2018epx_2458336.491377_UH88_SNIFS_SCAT_0.datObjectSCAT
24522018-08-05 23:47:35UH88 / SNIFS1500M.A.TuckerSCAT tns_2018epx_2458336.491377_UH88_SNIFS_SCAT.datObjectSCATReduced with a summit quick reduction pipeline, care should be taken before re-using this data for further studies.
Light Curves
FilterTel / InstObs-date rangePhotometry
w-P1PS1_GPC12018-08-09 10:45:07 - 2018-08-09 10:45:071
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
336942018-08-09 10:45:0716.970.0322ABMagw-P1PS1_GPC145Robot
cyan-ATLASATLAS-HKO_ATLAS-022018-08-05 14:31:12 - 2018-08-05 14:31:121
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
331182018-08-05 14:31:1217.660.03619.52ABMagcyan-ATLASATLAS-HKO_ATLAS-0230Robot
orange-ATLASATLAS-MLO_ATLAS-012018-08-03 14:42:43 - 2018-08-03 14:42:431
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
331172018-08-03 14:42:4318.41ABMagorange-ATLASATLAS-MLO_ATLAS-0130Robot[Last non detection]
g-ZTFP48_ZTF-Cam2018-08-22 10:00:28 - 2018-08-31 09:43:122
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
346832018-08-31 09:43:1217.51ABMagg-ZTFP48_ZTF-Cam30ZTF
346822018-08-22 10:00:2816.7ABMagg-ZTFP48_ZTF-Cam30ZTF
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
220552018-08-31 22:11:38ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF23:29:53.223+27:22:40.782018-08-22 10:00:28.00016.7g-ZTFPSNZTF18abosrcoZTF
215692018-08-12 22:30:14PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe, J. Bulger (IfA, University of Hawaii), S. J. Smartt, K. W. Smith (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright (University of Minnesota), D. R. Young (Queen's University Belfast)Pan-STARRSPan-STARRS23:29:53.215+27:22:40.872018-08-09 10:45:07.00016.97w-P1PSNPS18bjlPan-STARRS
212502018-08-05 21:20:22ATLAS_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)ATLASATLAS23:29:53.217+27:22:40.902018-08-05 14:31:12.00017.66cyan-ATLASPSNATLAS18tazATLAS
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
26732018-09-07 18:49:47ZTF_Bot1C. Fremling, A. Dugas, Y. Sharma (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.023823ZTF2018TNSCR2141....1F
24502018-08-07 18:21:03DAO_OTSDave Balam (DAO), E, Hsiao (FSU)DAO_OTSSN Ia0.024DAO_OTSfollow-up spectrum2018TNSCR2124....1B
24472018-08-06 14:30:03tuckermaMichael A. Tucker, Benjamin J. Shappee (IfA, UH Manoa)SCATSN Ia0.024SCATSN Ia near maximum light (SNID phase = -1.7+/-5.0). Replacement for previous report.2018TNSCR2123....1T
24452018-08-06 13:44:02tuckermaMichael A. Tucker, Benjamin J. Shappee (IfA, UH Manoa)SCATSN Ia0.003SCATNearby SN Ia before maximum light (SNID phase = -1.7 +/- 5.0)2018TNSCR1115....1T

Comments

Object coordinates updated according to AT-report 21569 of Group Pan-STARRS1
Previous RA, DEC: 23:29:53.217, +27:22:40.90 (352.471738, +27.378028)
Updated RA, DEC: 23:29:53.215, +27:22:40.87 (352.471729804, 27.3780201806)