CS22955-115

taken from 1 paper(s):

/G.W.Preston and C. Sneden(2000)/


G.W.Preston et al.,AJ, 120, 1014, 2000(ADS)

What Are These Blue Metal-Poor Stars?


Stellar Parameters

Teff : 7750 log g : 4.20 vturb : 3.0

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
Mg I3...0.31...-0.130.297.47Mg I
Ca I1...0.97...0.570.996.91Ca I
Ti II5...0.28...-0.070.354.88Ti II
Cr I1...0.15...-0.240.185.40Cr I
Mn I2...-0.39...-0.85-0.434.58Mn I
Fe14-0.42......-0.42...7.08Fe
Sr II2...0.59...0.270.693.14Sr II
Ba II1...0.56...0.090.512.27Ba II

Binary Parameters

Binarity Positive
Vrad -109.5
Period 243.5

Position

Right Ascension : 20 33 26.83 Declination : -24 25 02.4 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 2448827.616 FRUTTI 30000 10 N/A -107.3
N/A 2448830.61 FRUTTI 30000 10 N/A -108.0
N/A 2449192.739 FRUTTI 30000 10 N/A -114.0
N/A 2449209.636 FRUTTI 30000 10 N/A -113.7
N/A 2449574.619 FRUTTI 30000 10 N/A -102.1
N/A 2449577.619 FRUTTI 30000 10 N/A -102.2
N/A 2449933.725 FRUTTI 30000 10 N/A -117.2
N/A 2449936.658 FRUTTI 30000 10 N/A -115.7
N/A 2450289.597 FRUTTI 30000 10 N/A -103.1
N/A 2450614.727 FRUTTI 30000 10 N/A -111.3
N/A 2450646.646 FRUTTI 30000 10 N/A -111.6
N/A 2450707.603 FRUTTI 30000 10 N/A -115.8
N/A 2450997.652 FRUTTI 30000 10 N/A -110.9
N/A 2451034.589 FRUTTI 30000 10 N/A -107.7