2MASSJ15312547+4220551

taken from 1 paper(s):

/C.L.Kielty et al.(2017)/


C.L.Kielty et al.,MNRAS, 471, 404, 2017(ADS)

Carbon-enhanced metal-poor stars in the SDSS-APOGEE data base


Stellar Parameters

Teff : 4068+-91 log g : -0.15+-0.11 vturb : 2.38

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...0.75+-0.177.18+-0.17-1.25+-0.170.83+-0.177.18+-0.17C
NN/A...1.02+-0.216.8+-0.23-1.03+-0.231.05+-0.216.8+-0.23N
ON/A...-0.15+-0.09...-2.05+-0.090.03+-0.096.64+-0.09O
MgN/A...-0.08+-0.16...-2.16+-0.16-0.08+-0.165.44+-0.16Mg
SiN/A...-0.39+-0.09...-2.47+-0.09-0.39+-0.095.04+-0.09Si
SN/A...0.69+-0.16...-1.39+-0.160.69+-0.165.73+-0.16S
CaN/A...-0.67+-0.24...-2.75+-0.24-0.67+-0.243.59+-0.24Ca
FeN/A-2.08+-0.06......-2.08+-0.06...5.42+-0.06Fe

Binary Parameters

Binarity Positive
Vrad -152.6+-1.7

Position

Right Ascension : 15 31 25.48 Declination : +42 20 55.1 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A APOGEE 22500 N/A N/A -152.6+-1.7