HE0253-1331: found in 2 paper(s).

Labels:

/J.E.Norris et al.(2013)/ /D.Yong et al.(2013)/

Find this object in SIMBAD

J.E.Norris et al.,ApJ, 762, 25, 2013 (A0290,ADS)

Atmospheric data

Teff : 6474+-41 log g : 4.1

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2007-11 2454436.93 KECKHIRES 48000 100 24.8 N/A
2007-11 2454436.943 KECKHIRES 48000 100 25.5 N/A
2007-11 2454435.965 KECKHIRES 48000 100 41.4 N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : -131927 Right Ascension : 025606.6

Photometric data

B : 15.9 B-V : 0.36 EB-V : 0.02

D.Yong et al.,ApJ, 762, 26, 2013 (A0294,ADS)

Atmospheric data

Teff : 6474 log g : 4.34 vturb : 1.5

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...<-1.37<1.64<7.06
Na...-3.18+-0.16-0.17+-0.163.06+-0.16
Mg...-2.76+-0.110.25+-0.114.84+-0.11
Al...-3.62+-0.15-0.61+-0.152.83+-0.15
Si...-2.940.074.57
Ca...-2.43+-0.120.58+-0.123.91+-0.12
Sc...-2.430.580.72
Cr...-3.09+-0.13-0.08+-0.132.55+-0.13
Fe I...-3.01+-0.12...4.49+-0.12
Co...-2.570.442.42
Ni...-2.880.133.34
Sr...-2.60+-0.260.41+-0.260.27+-0.26
Ba...-2.680.33-0.5
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A VLT N/A N/A N/A N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : -131927.0 Right Ascension : 025606.7