SN 2018grb
RA/DEC (2000)
23:45:22.26 +13:03:39.18
356.342736667 +13.0608833333
Type
SN Ia
Redshift
0.065
Source Group
ATLAS
Discovery Date
2018-09-18 11:34:04
TNS AT
Y
Public
Y
Discovery Mag
18.672
Filter
orange-ATLAS
Discoverer/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)
 2018-09-20 22:51:56 LT / SPRAT
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
27922018-09-20 22:51:56LT / SPRAT800S. Prentice tns_2018grb_2018-09-20_22-51-56_LT_SPRAT.txtObject
Light Curves
FilterTel / InstObs-date rangePhotometry
orange-ATLASATLAS1_ACAM12018-09-17 12:21:36 - 2018-09-18 11:34:042
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
363482018-09-18 11:34:0418.6720.5119.61ABMagorange-ATLASATLAS1_ACAM130Robot
363472018-09-17 12:21:3619.6ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
229582018-09-19 13:25:02ATLAS_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)ATLAS23:45:22.26+13:03:39.182018-09-18 11:34:0418.672orange-ATLASPSNATLAS18vlvATLAS
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
27852018-09-21 15:44:53Simon PrenticeS. J. Prentice, P. Clark (QUB)SN Ia0.065SNID (Blondin and Tonry 2007, Ap.J. 666, 1024) and DASH (https://github.com/daniel-muthukrishna/astrodash) find matches with SNe Ia around a week before maximum light