CS22950-078

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 : 6900 log g : 4.00 vturb : 1.75

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 I2...0.28...-1.600.266.00Mg I
Ca I6...0.41...-1.430.434.91Ca I
Sc II2...-0.23...-2.07-0.211.08Sc II
Ti II15...0.19...-1.600.263.35Ti II
Cr I2...-0.17...-2.00-0.143.64Cr I
Mn I2...-0.19...-2.09-0.233.34Mn I
Fe14-1.86......-1.86...5.64Fe
Sr II2...-0.34...-2.10-0.240.77Sr II
Ba II1...-0.50...-2.41-0.55-0.23Ba II

Binary Parameters

Binarity Negative
Vrad 15.7

Position

Right Ascension : 20 24 57.80 Declination : -16 29 57.7 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 2449197.655 FRUTTI 30000 10 N/A 15.4
N/A 2449198.704 FRUTTI 30000 10 N/A 16.8
N/A 2449206.601 FRUTTI 30000 10 N/A 15.9
N/A 2449207.605 FRUTTI 30000 10 N/A 14.6
N/A 2449933.673 FRUTTI 30000 10 N/A 15.2
N/A 2449944.577 FRUTTI 30000 10 N/A 15.1
N/A 2450288.696 FRUTTI 30000 10 N/A 17.1
N/A 2450291.617 FRUTTI 30000 10 N/A 16.7
N/A 2450615.688 FRUTTI 30000 10 N/A 12.1
N/A 2450647.606 FRUTTI 30000 10 N/A 16.6
N/A 2450704.527 FRUTTI 30000 10 N/A 14.8
N/A 2450707.569 FRUTTI 30000 10 N/A 16.6
N/A 2450997.73 FRUTTI 30000 10 N/A 16.9
N/A 2451034.552 FRUTTI 30000 10 N/A 15.8