BPS CS22874-042: found in 1 paper(s).

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

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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

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A 2448814.476 FRUTTI 30000 10 N/A 177.7
N/A 2448824.502 FRUTTI 30000 10 N/A 176.2
N/A 2448825.522 FRUTTI 30000 10 N/A 175.7
N/A 2449193.498 FRUTTI 30000 10 N/A 176.7
N/A 2449576.486 FRUTTI 30000 10 N/A 176.9
N/A 2449934.536 FRUTTI 30000 10 N/A 175.9
N/A 2449937.499 FRUTTI 30000 10 N/A 175.8
N/A 2449939.485 FRUTTI 30000 10 N/A 175.5
N/A 2450289.486 FRUTTI 30000 10 N/A 176.8
N/A 2450292.468 FRUTTI 30000 10 N/A 175.2
N/A 2450614.601 FRUTTI 30000 10 N/A 177.7
N/A 2450616.551 FRUTTI 30000 10 N/A 176.7
N/A 2450650.497 FRUTTI 30000 10 N/A 176.1
N/A 2450996.473 FRUTTI 30000 10 N/A 175.1
N/A 2450997.47 FRUTTI 30000 10 N/A 176.1
N/A 2450998.472 FRUTTI 30000 10 N/A 175.8
N/A 2451001.473 FRUTTI 30000 10 N/A 176.4
N/A 2451002.469 FRUTTI 30000 10 N/A 176.1
N/A 2451359.478 FRUTTI 30000 10 N/A 176.9
N/A 2451384.486 FRUTTI 30000 10 N/A 176.3
N/A 2451385.48 FRUTTI 30000 10 N/A 175.2
N/A 2451386.498 FRUTTI 30000 10 N/A 176.5
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Binarity

Binarity Negative
Vrad 176.2

Photometric data

V 14.0
B-V 0.33
U-B -0.23

Atmospheric data

Teff 6900
log g 4.50
vturb 2.00

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Mg I...-1.360.176.22
Ca I...-1.350.185.01
Sc II...-1.270.261.90
Ti II...-1.250.283.77
Cr I...-1.68-0.153.99
Mn I...-2.09-0.563.30
Fe...-1.53...5.97
Sr II...-1.93-0.401.04
Ba II...-1.59-0.060.54
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)