SN 2018ahi
RA/DEC ()
07:22:02.389 +41:34:09.95
110.509954 +41.56943
Type
SN Ia
Redshift
0.09
Source Group
ATLAS
Discovery Date
2018-03-17 07:42:14
TNS AT
Y
Public
Y
Discovery Mag
19.428
Filter
cyan-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)

Spectra

 SN_2018ahi - 2018-03-17 19:50:52 UH88 / SNIFS (None)z=
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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
17842018-03-17 19:50:52UH88 / SNIFSTucker/ShappeeTucker/ShappeeNone tns_2018ahi_2458195.327_UH88_SNIFS.datObjectSpectrum reduced using automated quick reduction with no flux or telluric correction applied.
Light Curves
FilterTel / InstObs-date rangePhotometry
cyan-ATLASATLAS1_ACAM12018-03-17 07:42:14 - 2018-03-17 07:42:141
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
262202018-03-17 07:42:1419.4280.15619.66ABMagcyan-ATLASATLAS1_ACAM130Robot
orange-ATLASATLAS1_ACAM12018-03-11 09:15:50 - 2018-03-11 09:15:501
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
262192018-03-11 09:15:5016.2ABMagorange-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
173562018-03-17 18:52:03ATLAS_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)ATLAS07:22:02.389+41:34:09.952018-03-17 07:42:1419.428cyan-ATLASPSNATLAS18mltATLAS
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
17792018-03-18 15:06:18tuckermaMichael A. Tucker, Benjamin J. Shappee (IfA, Hawaii), Subo Dong, S. Bose, Ping Chen (KIAA-PKU)NoneSN Ia0.09Spectral Classification of Astronomical Transients (SCAT) reports the classification of ATLAS 18mlt (2018ahi) using the SNIFS spectrograph on the UH 88-inch telescope. Redshift from SNID cross-correlation (Blondin & Tonry 2007).