LAMOSTJ230209.39+302100.6

taken from 1 paper(s):

/A.Arentsen et al.(2023)/


A.Arentsen et al.,MNRAS, 519, 5554, 2023(ADS)

The Pristine survey - XX. GTC follow-up observations of extremely metal-poor stars identified from Pristine and LAMOST


Stellar Parameters

Teff : 5730+-102 log g : 3.53+-0.24

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...+2.17+-0.22...-0.99+-0.222.13+-0.227.44+-0.22C
FeN/A-3.12+-0.13......-3.12+-0.13...4.38+-0.13Fe

Binary Parameters

Vrad -68+-15

Position

Right Ascension : 23 02 09.39 Declination : +30 21 00.7 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2021-05-23 N/A OSIRISGTC 2400 39-192 1800 -68+-15
2021-07-13 N/A OSIRISGTC 2400 39-192 1800 -68+-15