SMSSJ031300.36-670839.3

taken from 1 paper(s):

/S.C.Keller et al.(2014)/

S.C.Keller et al.,Nature, 506, 463, 2014(ADS)

A single low-energy, iron-poor supernova as the source of metals in the star SMSS J031300.36-670839.3


Stellar Parameters

Teff : 5125+-100 log g : 2.3+-0.2 vturb : 2.0

Chemical Abundances

Original Data Converted Data Asplund et al. (2009)
Element Nline [X/H] [X/Fe] log-e [X/H] [X/Fe] log-e Element
Li IN/A......0.7-2.564.740.7Li I
CHN/A-2.4+-0.2......-2.40+-0.24.90+-0.26.03+-0.2CH
NHN/A<-3.5......<-3.50<3.80<4.33NH
O IN/A<-2.3......<-2.30<5.00<6.39O I
Na IN/A<-5.5......<-5.50<1.80<0.74Na I
Mg IN/A-4.3+-0.1......-4.30+-0.13.00+-0.13.30+-0.1Mg I
Al IN/A<-6.2......<-6.20<1.10<0.25Al I
Si IN/A<-4.3......<-4.30<3.00<3.21Si I
Ca IIN/A-7.2+-0.1......-7.20+-0.10.10+-0.1-0.86+-0.1Ca II
Sc IIN/A<-5.0......<-5.00<2.30<-1.85Sc II
Ti IIN/A<-6.3......<-6.30<1.00<-1.35Ti II
V IIN/A<-3.3......<-3.30<4.00<0.63V II
Cr IN/A<-6.3......<-6.30<1.00<-0.66Cr I
Mn IN/A<-5.8......<-5.80<1.50<-0.37Mn I
Fe IN/A<-7.3......<-7.30...<0.20Fe I
Co IN/A<-4.9......<-4.90<2.40<0.09Co I
Ni IN/A<-6.4......<-6.40<0.90<-0.18Ni I
Cu IN/A<-3.5......<-3.50<3.80<0.69Cu I
Zn IN/A<-3.4......<-3.40<3.90<1.16Zn I
Sr IIN/A<-6.7......<-6.70<0.60<-3.83Sr II
Ba IIN/A<-6.1......<-6.10<1.20<-3.92Ba II
Eu IIN/A<-2.9......<-2.90<4.40<-2.38Eu II

Position

Right Ascension : 03 13 00.40 Declination : -67 08 39.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-01-23 N/A MIKELCO 28000 100 N/A N/A
2013-01-24 N/A MIKELCO 28000 100 N/A N/A
2013-01-25 N/A MIKELCO 28000 100 N/A N/A
2013-02-06 N/A MIKELCO 28000 100 N/A N/A
2013-02-27 N/A MIKELCO 28000 100 N/A N/A