SN 2018imd
RA/DEC (2000)
12:48:24.950 -05:47:39.20
192.103958 -5.794222
Type
SN Ia
Redshift
0.005
Discovery Date
2018-11-14 20:42:09
TNS AT
Y
Public
Y
Host Name
NGC 4697
Discovery Mag
15.5
Filter
Clear-
Discoverer/s
Koichi Itagaki

Spectra

 SN_2018imd - 2018-11-29 19:12:00 Kanata / HOWPolz=
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   Binning factor: (rounded to nearest integer >1)
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Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
31172018-11-29 19:12:00Kanata / HOWPol2700TakagiM. y tns_2018imd_2018-11-29.8_Kanata_HOWPol.txt
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2018-11-14 20:42:09 - 2018-11-15 19:12:562
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
419222018-11-15 19:12:5615.6VegaMagClear-Other_Other20T.NoguchiFollow up report. 0.23-m f/10 Schmidt Cassegrain + unfiltered CCD(FLI ML0261E).
417952018-11-14 20:42:0915.5VegaMagClear-Other_Other0.35-m f11
orange-ATLASATLAS1_ACAM12018-12-08 16:04:48 - 2018-12-12 15:17:162
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
456102018-12-12 15:17:1616.5110.03519.02ABMagorange-ATLASATLAS1_ACAM130Robot
456092018-12-08 16:04:4816.5ABMagorange-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
261962018-12-13 19:59:25ATLAS_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. J. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLAS12:48:24.971-05:47:39.062018-12-12 15:17:1616.511orange-ATLASPSNATLAS18bbtbATLAS
250092018-11-15 20:31:59T.NoguchiToshihide Noguchi12:48:24.970-05:47:39.002018-11-15 19:12:5615.6Clear-PSN
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018imd_atrep_25009.jpgGraphics2018-11-15 20:31:59T.Noguchi
249732018-11-14 21:12:28K.ItagakiKoichi Itagaki12:48:24.950-05:47:39.202018-11-14 20:42:0915.5Clear-PSN
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
31092018-11-30 09:04:26myamanakaMasayuki YamanakaSN Ia0.005We performed the spectroscopic observations of SN 2018imd using 1.5-m Kanata telescope on Nov 29.9. The spectrum is similar to those of SNe Ia around the 2 month after the maximum date. GELATO suggests that the spectrum is close to 1991bg at 61 days after the B-band maximum date (Harutyunyan et al., 2008, A&A, 488, 383.).