LAMOSTJ161021.42+451247.5

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 : 6363+-103 log g : 4.47+-0.19

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...<+0.96...<-1.98<0.92<6.45C
FeN/A-2.90+-0.11......-2.90+-0.11...4.60+-0.11Fe

Binary Parameters

Vrad -56+-15

Position

Right Ascension : 16 10 21.43 Declination : +45 12 47.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2021-06-10 N/A OSIRISGTC 2400 30-79 2800 -56+-15
2021-07-17 N/A OSIRISGTC 2400 30-79 2800 -56+-15