RA/DEC (2000)
08:09:43.039 -17:44:51.29
122.42933 -17.74758
Type
SN IIn
Redshift
0.0143
Related AstroNotes: DRAFT-709
Discovery Date
2009-10-26 00:00:00.000
Public
Y
Host Name
MCG -03-21-6
Comments
[Discoverer=Gagliano, Newton, Puckett; DiscoveryRef=CBET 1997; PositionRef=CBET 1997; Orig Type=IIn ]
Discovery Mag
16.6
IAU name
sn2009kn

Spectra

 SN_2009kn - 2009-11-22 00:00:00 Other / Other (None)z=
 SN_2009kn - 2009-11-17 00:00:00 FLWO-1.5m / FAST (None)z=
 SN_2009kn - 2009-11-17 00:00:00 FLWO-1.5m / FAST (None)z=
 SN_2009kn - 2009-11-15 00:00:00 FLWO-1.5m / FAST (None)z=
Show H at z=vexp= km/s
Show He at z=vexp= km/s
Show He II at z=vexp= km/s
Show C II at z=vexp= km/s
Show C III at z=vexp= km/s
Show C IV at z=vexp= km/s
Show N II at z=vexp= km/s
Show N III at z=vexp= km/s
Show N IV at z=vexp= km/s
Show N V at z=vexp= km/s
Show O at z=vexp= km/s
Show [O I] at z=vexp= km/s
Show O II at z=vexp= km/s
Show [O II] at z=vexp= km/s
Show [O III] at z=vexp= km/s
Show O V at z=vexp= km/s
Show O VI 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 [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 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 (rest),0 (observed)
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
10527 2009-11-22 00:00:00 Other / Other Unknown None tns_2009kn_2009-11-22_Other_Other.txt Object Spectrum 4 used in the reclassification of SN2009kn in Ransome et al., 2021.
10526 2009-11-17 00:00:00 FLWO-1.5m / FAST Unknown None tns_2009kn_2009-11-17_FLWO-1.5m_FAST_0.txt Object Spectrum 3 used in the reclassification of SN2009kn in Ransome et al., 2021.
10525 2009-11-17 00:00:00 FLWO-1.5m / FAST Unknown None tns_2009kn_2009-11-17_FLWO-1.5m_FAST.txt Object Spectrum 2 used in the reclassification of SN2009kn in Ransome et al., 2021.
10524 2009-11-15 00:00:00 FLWO-1.5m / FAST Unknown None tns_2009kn_2009-11-15_FLWO-1.5m_FAST.txt Object Spectrum 1 used in the reclassification of SN2009kn in Ransome et al., 2021.
No Data
No Data
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
10481 2021-08-16 16:10:00 Conor Ransome Conor Ransome None SN IIn 0.0143 4 Reclassification of SN2009kn in Ransome et al., 2021. SN2009kn was placed in the 'gold' category. 2021TNSCR2830....1R
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
10527 2009-11-22 00:00:00 Other / Other Unknown None tns_2009kn_2009-11-22_Other_Other.txt Object Spectrum 4 used in the reclassification of SN2009kn in Ransome et al., 2021.
10526 2009-11-17 00:00:00 FLWO-1.5m / FAST Unknown None tns_2009kn_2009-11-17_FLWO-1.5m_FAST_0.txt Object Spectrum 3 used in the reclassification of SN2009kn in Ransome et al., 2021.
10525 2009-11-17 00:00:00 FLWO-1.5m / FAST Unknown None tns_2009kn_2009-11-17_FLWO-1.5m_FAST.txt Object Spectrum 2 used in the reclassification of SN2009kn in Ransome et al., 2021.
10524 2009-11-15 00:00:00 FLWO-1.5m / FAST Unknown None tns_2009kn_2009-11-15_FLWO-1.5m_FAST.txt Object Spectrum 1 used in the reclassification of SN2009kn in Ransome et al., 2021.

Comments