LAMOSTJ212109.07+151328.7

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 : 6304+-102 log g : 3.75+-0.14

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...<+1.02...<-2.49<0.98<5.94C
FeN/A-3.47+-0.11......-3.47+-0.11...4.03+-0.11Fe

Binary Parameters

Vrad -361+-15

Position

Right Ascension : 21 21 09.06 Declination : +15 13 29.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2021-06-15 N/A OSIRISGTC 2400 38-145 1600 -361+-15
2021-07-13 N/A OSIRISGTC 2400 38-145 1600 -361+-15
2021-07-14 N/A OSIRISGTC 2400 38-145 1600 -361+-15