SDSSJ2209-0028

taken from 1 paper(s):

/M.Spite et al.(2013)/


M.Spite et al.,AAP, 552, A107, 2013(ADS)

Carbon-enhanced metal-poor stars: the most pristine objects?


Stellar Parameters

Teff : 6440 log g : 4.0 vturb : 1.3

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
CHN/A-1.402.567.1-1.332.617.1CH
Fe I6-3.96...3.56-3.94...3.56Fe I

Binary Parameters

Vrad 221.1+-2

Position

Right Ascension : 22 09 24.74 Declination : -00 28 59.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2011-6-03 4855716.247 VLT 39000 17-48 N/A -223.4+-1
2011-7-28 4855771.355 VLT 39000 17-48 N/A -223.6+-1
2011-8-03 4855777.142 VLT 39000 17-48 N/A -222.5+-1
2011-8-03 4855777.178 VLT 39000 17-48 N/A -222.3+-1
2011-8-03 4855777.215 VLT 39000 17-48 N/A -222.4+-1
2011-8-03 4855777.252 VLT 39000 17-48 N/A -223.2+-1
2011-8-03 4855777.29 VLT 39000 17-48 N/A -223.3+-1
2011-8-03 4855777.327 VLT 39000 17-48 N/A -223.4+-1
2011-8-05 4855779.331 VLT 39000 17-48 N/A -222.6+-1
2011-8-25 4855799.141 VLT 39000 17-48 N/A -221.1+-2