SN 2018nt
RA/DEC (2000)
09:23:27.45 +17:11:03.40
140.864392 +17.184278
Type
SN Ia
Redshift
0.038
Discovery Date
2018-01-22 17:02:13
TNS AT
Y
Public
Y
Host Name
SDSS J092327.52+171104.4
Host Redshift
0.226
Discovery Mag
19.378
Filter
i-Sloan
Discoverer/s
A. Rest (STScI), A. Zenteno(NOAO/CTIO), Giovanni Strampelli (STScI), B. E. Tucker (Mt Stromlo Observatory, ANU), P. M. Garnavich (Notre Dame), S. Margheim (Gemini Observatory), D. Kasen (UCB/LBL), R. Olling, E. Shaya (U Maryland), G. Narayan (STScI), A. Villar (CfA), F. Forster (U. de Chile), R. Mushotzky (UMD), R. Chris Smith (NOAO/CTIO)
 2018-02-05 04:48:00 HET / HET-LRS (TexSNs)
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   Binning factor: (rounded to nearest integer >1)
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See separate spectra
Separated 1.836 arcsec from KEGS-C16 source (Galaxy): RA=09:23:27.33, DEC=+17:11:03.81
Spectra
IDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
17152018-02-05 04:48:00HET / HET-LRS1600S. OdewahnJ. VinkoTexSNs tns_2018nt_2018-02-05.20_HET_HET-LRS_TexSNs.datObjectTexSNs
Light Curves
FilterTel / InstObs-date rangePhotometry
i-SloanCTIO-4m_DECAM2018-01-22 17:02:13 - 2018-01-22 17:02:131
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
251732018-01-22 17:02:1319.378ABMagi-SloanCTIO-4m_DECAM
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
167332018-02-04 07:33:42gnarayanA. Rest (STScI), A. Zenteno(NOAO/CTIO), Giovanni Strampelli (STScI), B. E. Tucker (Mt Stromlo Observatory, ANU), P. M. Garnavich (Notre Dame), S. Margheim (Gemini Observatory), D. Kasen (UCB/LBL), R. Olling, E. Shaya (U Maryland), G. Narayan (STScI), A. Villar (CfA), F. Forster (U. de Chile), R. Mushotzky (UMD), R. Chris Smith (NOAO/CTIO)09:23:27.45+17:11:03.402018-01-22 17:02:1319.378i-SloanPSNC16-0043Associated with K2 object 251305639, separation 1.83 arcsec
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018nt_atrep_16733.gif2018-02-04 07:33:42gnarayan
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
17102018-02-09 15:06:49vinkoJozsef VinkoTexSNsSN Ia0.038TexSNsHeavily reddened SN Ia about 3 weeks after maximum. z = 0.038 from SN features. Presumed host galaxy is SDSS J092327.31+171103.5 with redshift 0.035 (from NED).

Comments