BPS CS22956-028: found in 2 paper(s).
Labels:
/C.Sneden et al.(2003)/
/G.W.Preston and C. Sneden(2000)/
Find this object in SIMBAD
A0020
| Title | Binary Blue Metal-poor Stars: Evidence for Asymptotic Giant Branch Mass Transfer |
| ADS | C.Sneden et al.,ApJ, 592, 504, 2003 |
| Authors | C. Sneden, G. W. Carnegie Observatories, 813 Santa Barbara Street, Pasadena, CA 91101, . Preston, J. J. Department of Physics and Astronomy, University of Oklahoma, Norman, OK 73019, . Cowan |
Get more information of this paper.
Basic Informations
| Observation Date | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | 2452123.68 | FRUTTI | 30000 | N/A | N/A | +33.6 |
| N/A | 2452124.76 | FRUTTI | 30000 | N/A | N/A | +33.5 |
| N/A | 2452474.68 | FRUTTI | 30000 | N/A | N/A | +26.5 |
| Galactic Longitude (l) | N/A |
| Galactic Latitude (b) | N/A |
| Declination | N/A |
| Right Ascension | N/A |
Binarity
| Binarity | Positive |
| Vrad | +26.5 |
| Period | 1290 |
Photometric data
| V | 13.0 |
| B-V | 0.34 |
| U-B | -0.17 |
Atmospheric data
| Teff | 6900 |
| log g | 3.9 |
| vturb | 2.00 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| CH | ... | -0.34+-0.20 | +1.74+-0.20 | 8.21+-0.20 |
| O I | ... | -1.58+-0.12 | +0.5+-0.12 | 7.29+-0.12 |
| Fe | ... | -2.08 | ... | 5.42 |
| Sr II | ... | -0.70+-0.15 | +1.38+-0.15 | 2.27+-0.15 |
| Ba II | ... | -1.71+-0.26 | +0.37+-0.26 | 0.42+-0.26 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)
A0045
Get more information of this paper.
Basic Informations
| Observation Date | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | 2448838.631 | FRUTTI | 30000 | 10 | N/A | 33.1 |
| N/A | 2448839.627 | FRUTTI | 30000 | 10 | N/A | 34.1 |
| N/A | 2449196.725 | FRUTTI | 30000 | 10 | N/A | 41.7 |
| N/A | 2449576.672 | FRUTTI | 30000 | 10 | N/A | 32.6 |
| N/A | 2449578.634 | FRUTTI | 30000 | 10 | N/A | 31.2 |
| N/A | 2449584.653 | FRUTTI | 30000 | 10 | N/A | 30.8 |
| N/A | 2449935.667 | FRUTTI | 30000 | 10 | N/A | 25.1 |
| N/A | 2449937.661 | FRUTTI | 30000 | 10 | N/A | 26.5 |
| N/A | 2449945.619 | FRUTTI | 30000 | 10 | N/A | 26.7 |
| N/A | 2450289.672 | FRUTTI | 30000 | 10 | N/A | 41.9 |
| N/A | 2450293.66 | FRUTTI | 30000 | 10 | N/A | 41.8 |
| N/A | 2450614.772 | FRUTTI | 30000 | 10 | N/A | 41.2 |
| N/A | 2450646.667 | FRUTTI | 30000 | 10 | N/A | 36.9 |
| N/A | 2450649.62 | FRUTTI | 30000 | 10 | N/A | 38.0 |
| N/A | 2450650.629 | FRUTTI | 30000 | 10 | N/A | 39.0 |
| N/A | 2450704.587 | FRUTTI | 30000 | 10 | N/A | 35.3 |
| N/A | 2450705.567 | FRUTTI | 30000 | 10 | N/A | 36.4 |
| N/A | 2450996.748 | FRUTTI | 30000 | 10 | N/A | 27.0 |
| N/A | 2450999.8 | FRUTTI | 30000 | 10 | N/A | 29.0 |
| N/A | 2451033.663 | FRUTTI | 30000 | 10 | N/A | 29.6 |
| N/A | 2451036.639 | FRUTTI | 30000 | 10 | N/A | 27.6 |
| Galactic Longitude (l) | N/A |
| Galactic Latitude (b) | N/A |
| Declination | N/A |
| Right Ascension | N/A |
Binarity
| Binarity | Positive |
| Vrad | 34.0 |
| Period | 1290 |
Photometric data
| V | 13.0 |
| B-V | 0.34 |
| U-B | -0.17 |
Atmospheric data
| Teff | 6900 |
| log g | 3.90 |
| vturb | 2.00 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Mg I | ... | -1.77 | 0.31 | 5.81 |
| Ca I | ... | -1.71 | 0.37 | 4.65 |
| Sc II | ... | -1.92 | 0.16 | 1.25 |
| Ti II | ... | -1.92 | 0.16 | 3.10 |
| Cr I | ... | -2.14 | -0.06 | 3.53 |
| Mn I | ... | -2.46 | -0.38 | 2.93 |
| Fe | ... | -2.08 | ... | 5.42 |
| Sr II | ... | -0.94 | 1.14 | 2.03 |
| Ba II | ... | -1.66 | 0.42 | 0.47 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)