SN 2018hgc
RA/DEC (2000)
00:42:04.56 -02:37:40.80
10.519 -2.628
Type
SN Ia
Redshift
0.052
Source Group
ASAS-SN
Discovery Date
2018-10-10 00:57:36
TNS AT
Y
Public
Y
Host Name
2MASX J00420581-0237394
Host Redshift
0.051782
Discovery Mag
17.9
Filter
g-Sloan
Discoverer/s
J. Brimacombe, K. Z. Stanek, for the ASAS-SN team
 2018-10-13 06:08:20 Lick 3m / KAST
Show H at z=vexp= km/s
Show He at z=vexp= km/s
Show He ii at z=vexp= km/s
Show O at z=vexp= km/s
Show O ii at z=vexp= km/s
Show O iii at z=vexp= km/s
Show Na at z=vexp= km/s
Show Mg at z=vexp= km/s
Show Mg ii at z=vexp= km/s
Show Si ii at z=vexp= km/s
Show S ii at z=vexp= km/s
Show Ca ii at z=vexp= km/s
Show Fe ii at z=vexp= km/s
Show Fe iii at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Tellurics 
Show Galaxy lines at z=
Show WR-WN at z=vexp= km/s
Show WR-WC/O at z=vexp= km/s
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (observed),0 (rest)
See separate spectra
Spectra
IDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
29012018-10-13 06:08:20Lick 3m / KAST1845G. Dimitriadis, T. HungG. Dimitriadis, T. Hung tns_2018hgc_2018-10-13_06-08-20_Lick_3m_KAST.datObject
Light Curves
FilterTel / InstObs-date rangePhotometry
cyan-ATLASATLAS1_ACAM12018-10-11 11:28:19 - 2018-10-11 11:28:191
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
375372018-10-11 11:28:1917.6880.05719.73ABMagcyan-ATLASATLAS1_ACAM130Robot
orange-ATLASATLAS1_ACAM12018-10-05 12:10:04 - 2018-10-05 12:10:041
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
375362018-10-05 12:10:0418.15ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
g-SloanASASSN-5_Payne-Gaposchkin2018-10-08 00:57:36 - 2018-10-10 00:57:362
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
374292018-10-10 00:57:3617.9ABMagg-SloanASASSN-5_Payne-Gaposchkin
374282018-10-08 00:57:3618.2ABMagg-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
235162018-10-14 19:45:14ATLAS_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)ATLAS00:42:04.60-02:37:44.752018-10-11 11:28:1917.688cyan-ATLASPSNATLAS18wrjATLAS
234592018-10-11 03:31:55KZStanekJ. Brimacombe, K. Z. Stanek, for the ASAS-SN teamASAS-SN00:42:04.56-02:37:40.802018-10-10 00:57:3617.9g-SloanPSNASASSN-18xrASAS-SNIn several epochs, confirmed by follow-up imaging, most likely in TESS Sector 3 field of view
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
28932018-10-14 01:09:22UCSCTr_Bot1G. Dimitriadis, T. Hung, R. J. Foley (UCSC)SN Ia0.052SN Ia at -5 days. We measure an Si II 6355 velocity of -11,500 km/s. ATel: 12110

Comments

This is MLS181006:004205-023744 detected by CRTS on 2018-10-06.
Posted on CRTS MLS SN discovery pages on 2018-10-08 18:43:39 UT.
http://nesssi.cacr.caltech.edu/MLS/CRTSII_SN.html