SN 2018iq
RA/DEC (2000)
09:05:59.780 +35:22:24.00
136.499083 +35.373333
Type
SN Ia
Redshift
0.0235
Source Group
None
Discovery Date
2018-01-19 11:52:07
TNS AT
Y
Public
Y
Host Name
NGC 2746
Discovery Mag
17
Filter
Clear-
Discoverer/s
Koichi Itagaki

Spectra

 SN_2018iq - 2018-01-20 17:45:36 Lijiang-2.4m / YFOSC (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
16712018-01-20 17:45:36Lijiang-2.4m / YFOSC1800Jujia ZhangNone tns_2018iq_2018-01-20.74_Lijiang-2.4m_YFOSC.datObject
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2018-01-19 11:52:07 - 2018-01-20 14:36:312
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
248832018-01-20 14:36:3117.1VegaMagClear-Other_Other250.35m
248642018-01-19 11:52:0717VegaMagClear-Other_Other0.5-m F6.8
R-CousinsOther_Other2018-02-01 18:33:15 - 2018-02-01 18:33:151
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
251702018-02-01 18:33:1516.50.1VegaMagR-CousinsOther_Other150F. Watanabe0.4-m f/10 Meili telescope (Meade Schmidt-Cassegrain telescope) + CCD (SBIG STL-1001E) at Nayoro Observatory
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
167302018-02-04 04:33:46Fumitake WatanabeFumitake WatanabeNone09:05:59.780+35:22:24.002018-01-19 11:52:0716.5R-CousinsPSN
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018iq_atrep_16730.jpgGraphics2018-03-18 08:00:13Fumitake Watanabe
165682018-01-20 21:59:53Ken'ichi NishimuraKen'ichi NishimuraNone09:05:59.780+35:22:24.002018-01-19 11:52:0717.1Clear-PSN
165582018-01-20 07:59:08K.ItagakiKoichi ItagakiNone09:05:59.780+35:22:24.002018-01-19 11:52:0717Clear-PSN
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
16662018-01-21 04:05:29jujiaJujia Zhang, Kaixin Lu (YNAO), Xiaofeng Wang (Tsinghua University), and Zhijian Xu(Tsinghua University), and Zhijian XuNoneSN Ia0.0235The spectrum matches an SN Ia at a few days before the maximum, e.g., SN 2005cf at t = -8 days.