BD+70_1218

taken from 1 paper(s):

/B.E.Reddy et al.(2006)/


B.E.Reddy et al.,MNRAS, 367, 1329, 2006(ADS)

Elemental abundance survey of the Galactic thick disc


Stellar Parameters

Teff : 5126 log g : 4.64

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
CN/A...0.5...0.200.638.63C
ON/A...0.65...0.310.749.00O
NaN/A...0.02...-0.330.105.91Na
MgN/A...0.3...-0.140.297.46Mg
AlN/A...0.17...-0.380.056.07Al
SiN/A...0.26...-0.010.427.50Si
CaN/A...0.1...-0.290.146.05Ca
ScN/A...0.2...-0.090.343.06Sc
TiN/A...0.12...-0.310.124.64Ti
VN/A...0.24...-0.070.363.86V
CrN/A...-0.04...-0.380.055.26Cr
MnN/A...-0.06...-0.50-0.074.93Mn
Fe IN/A-0.38......-0.43...7.07Fe I
CoN/A...0.16...-0.280.154.71Co
NiN/A...0.04...-0.330.105.89Ni
CuN/A...0.04...-0.340.093.85Cu
ZnN/A...0.19...-0.280.154.28Zn
YN/A...0.13...-0.340.091.87Y
BaN/A...-0.2...-0.56-0.131.62Ba
CeN/A...0.29...-0.090.341.49Ce
NdN/A...0.17...-0.130.301.29Nd
EuN/A...0.34...0.050.480.57Eu

Binary Parameters

Vrad -64.8

Position

Right Ascension : 22 09 37.40 Declination : +71 18 51.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2004-06 N/A MCDONALD 60000 100-200 N/A -64.8