CS22964-161A

taken from 1 paper(s):

/I.B.Thompson et al.(2008)/


I.B.Thompson et al.,ApJ, 677, 556, 2008(ADS)

CS 22964161: A Double-Lined Carbon- and s-Process-Enhanced Metal-Poor Binary Star


Stellar Parameters

Teff : 6050+-100 log g : 3.7+-0.2 vturb : 1.2+-0.3

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
Li I1......+2.09+-0.20-1.17+-0.201.20+-0.20+2.09+-0.20Li I
CHN/A-1.06+-0.10+1.35+-0.107.64+-0.10-0.79+-0.101.58+-0.107.64+-0.10CH
Mg I6-2.05+-0.20+0.36+-0.205.53+-0.20-2.07+-0.200.30+-0.205.53+-0.20Mg I
Al I1-3.31-0.903.26-3.19-0.823.26Al I
Si I1-2.27+-0.25+0.14+-0.25+5.28+-0.25-2.23+-0.250.14+-0.25+5.28+-0.25Si I
Ca I8-1.98+-0.13+0.43+-0.134.38+-0.13-1.96+-0.130.41+-0.134.38+-0.13Ca I
Ti II9-1.80+-0.26+0.61+-0.263.19+-0.26-1.76+-0.260.61+-0.263.19+-0.26Ti II
Cr I8-2.28+-0.30+0.13+-0.303.36+-0.30-2.28+-0.300.09+-0.303.36+-0.30Cr I
Cr II2-2.19+-0.10+0.22+-0.103.45+-0.10-2.19+-0.100.18+-0.103.45+-0.10Cr II
Mn I3-3.12+-0.15-0.71+-0.15+2.27+-0.15-3.16+-0.15-0.79+-0.15+2.27+-0.15Mn I
Fe I104-2.39+-0.16+0.02+-0.165.13+-0.16-2.37+-0.16+0.02+-0.165.13+-0.16Fe I
Fe II7-2.43+-0.12-0.02+-0.125.09+-0.12-2.41+-0.12-0.02+-0.125.09+-0.12Fe II
Ni I10-2.33+-0.24+0.08+-0.243.92+-0.24-2.30+-0.240.07+-0.243.92+-0.24Ni I
Sr II2-1.85+-0.09+0.56+-0.091.05+-0.09-1.82+-0.090.55+-0.091.05+-0.09Sr II
Y II3-2.12+-0.10+0.29+-0.10+0.12+-0.10-2.09+-0.100.28+-0.10+0.12+-0.10Y II
Zr II1-1.72+-0.25+0.69+-0.25+0.88+-0.25-1.70+-0.250.67+-0.25+0.88+-0.25Zr II
Ba II1-0.96+-0.08+1.45+-0.081.17+-0.08-1.01+-0.081.36+-0.081.17+-0.08Ba II
La II4-1.34+-0.10+1.07+-0.10-0.21+-0.10-1.31+-0.101.06+-0.10-0.21+-0.10La II
Ce II1-1.12+-0.25+1.29+-0.25+0.43+-0.25-1.15+-0.251.22+-0.25+0.43+-0.25Ce II
Nd II3-1.40+-0.12+1.01+-0.12+0.05+-0.12-1.37+-0.121.00+-0.12+0.05+-0.12Nd II
Eu II5-1.72+-0.26+0.69+-0.26-1.20+-0.26-1.72+-0.260.65+-0.26-1.20+-0.26Eu II
Yb II1-1.77+-0.25+0.64+-0.25-0.69+-0.25-1.61+-0.250.76+-0.25-0.69+-0.25Yb II
Pb I1-0.22+-0.20+2.19+-0.20+1.63+-0.20-0.41+-0.201.96+-0.20+1.63+-0.20Pb I

Binary Parameters

Binarity Positive
Vrad 32.85+-0.05
Period 252.481

Position

Right Ascension : 20 03 25.53 Declination : -38 38 35.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
13230.66465 MIKELCO 40000 N/A 3500 38.43
13580.79663 MIKELCO 40000 N/A 3500 5.09
13585.74591 MIKELCO 40000 N/A 3500 14.80
13587.62635 MIKELCO 40000 N/A 3500 18.56
13592.52532 FRUTTI 25000 N/A 4165 24.79
13592.56468 FRUTTI 25000 N/A 4165 24.63
13593.52234 FRUTTI 25000 N/A 4165 25.34
13593.56091 FRUTTI 25000 N/A 4165 25.21
13602.62780 MIKELCO 40000 N/A 3500 32.29
13603.50474 MIKELCO 40000 N/A 3500 33.00
13606.50536 MIKELCO 40000 N/A 3500 33.83
13631.67197 MIKELCO 40000 N/A 3500 39.08
13634.54878 MIKELCO 40000 N/A 3500 39.06
13817.90625 MIKELCO 40000 N/A 3500 6.10
13832.88449 MIKELCO 40000 N/A 3500 4.11
13834.88836 MIKELCO 40000 N/A 3500 8.21
13867.92873 FRUTTI 25000 N/A 4165 36.59
13870.91114 FRUTTI 25000 N/A 4165 36.44
13871.85817 FRUTTI 25000 N/A 4165 37.22
13889.88563 MIKELCO 40000 N/A 3500 40.09
13890.73000 MIKELCO 40000 N/A 3500 40.19
13891.72338 MIKELCO 40000 N/A 3500 40.03
13891.79617 MIKELCO 40000 N/A 3500 39.87
13891.91199 MIKELCO 40000 N/A 3500 39.79
13892.72313 MIKELCO 40000 N/A 3500 40.47
13892.91348 MIKELCO 40000 N/A 3500 40.03
13893.76837 MIKELCO 40000 N/A 3500 40.02
13897.80466 MIKELCO 40000 N/A 3500 40.22
13898.72511 MIKELCO 40000 N/A 3500 40.00
13917.74748 MIKELCO 40000 N/A 3500 40.82
13919.72723 MIKELCO 40000 N/A 3500 40.20
13935.76042 MIKELCO 40000 N/A 3500 41.08
13938.71168 MIKELCO 40000 N/A 3500 41.14
13938.73591 MIKELCO 40000 N/A 3500 41.10
13951.57253 MIKELCO 40000 N/A 3500 40.34
13989.60930 MIKELCO 40000 N/A 3500 38.73
13990.59320 MIKELCO 40000 N/A 3500 38.69
14197.85590 MIKELCO 40000 N/A 3500 40.80
14258.82674 MIKELCO 40000 N/A 3500 37.60
14259.78553 MIKELCO 40000 N/A 3500 37.50
14316.78097 MIKELCO 40000 N/A 3500 15.19
14317.65762 MIKELCO 40000 N/A 3500 13.63
14328.67079 MIKELCO 40000 N/A 3500 -4.33
14329.70221 MIKELCO 40000 N/A 3500 -5.60
14333.56647 MIKELCO 40000 N/A 3500 -5.03
14334.49082 MIKELCO 40000 N/A 3500 -3.13
14335.48607 MIKELCO 40000 N/A 3500 -1.45
14336.53932 MIKELCO 40000 N/A 3500 0.46