BPS CS22948-068: found in 1 paper(s).

Labels:

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

Find this object in SIMBAD

A0045

Title What Are These Blue Metal-Poor Stars?
ADS G.W.Preston et al.,AJ, 120, 1014, 2000
Authors G. W. Preston, C. Sneden

Get more information of this paper.

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A 2448812.701 FRUTTI 30000 10 N/A 80.1
N/A 2448824.728 FRUTTI 30000 10 N/A 80.7
N/A 2449193.772 FRUTTI 30000 10 N/A 86.9
N/A 2449575.698 FRUTTI 30000 10 N/A 79.7
N/A 2449578.65 FRUTTI 30000 10 N/A 78.5
N/A 2449935.683 FRUTTI 30000 10 N/A 73.5
N/A 2449937.678 FRUTTI 30000 10 N/A 73.5
N/A 2449945.634 FRUTTI 30000 10 N/A 73.6
N/A 2450290.622 FRUTTI 30000 10 N/A 76.1
N/A 2450291.65 FRUTTI 30000 10 N/A 76.8
N/A 2450614.792 FRUTTI 30000 10 N/A 80.3
N/A 2450646.683 FRUTTI 30000 10 N/A 84.3
N/A 2450649.651 FRUTTI 30000 10 N/A 84.8
N/A 2450704.603 FRUTTI 30000 10 N/A 87.3
N/A 2450996.703 FRUTTI 30000 10 N/A 86.9
N/A 2450998.679 FRUTTI 30000 10 N/A 87.2
N/A 2451034.661 FRUTTI 30000 10 N/A 85.3
N/A 2451036.651 FRUTTI 30000 10 N/A 86.2
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Binarity

Binarity Positive
Vrad 80.3
Period 300.5

Photometric data

V 13.7
B-V 0.31
U-B -0.14

Atmospheric data

Teff 7200
log g 4.50
vturb 2.50

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Mg I...-0.820.556.76
Ca I...-1.030.345.33
Sc II...-1.49-0.121.68
Ti II...-0.980.394.04
Cr I...-1.250.124.42
Mn I...-1.80-0.433.59
Fe...-1.37...6.13
Sr II...-1.220.151.75
Ba II...-1.210.160.92
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)