A0175

Bibliography Data

Title CS 22964–161: A Double-Lined Carbon- and s-Process-Enhanced Metal-Poor Binary Star
ADS I.B.Thompson et al.,ApJ, 677, 556, 2008
Authors I. B. Thompson, I. I. Ivans, S. Bisterzo, C. Sneden, R. Gallino, S. Vauclair, G. S. Burley, S. A. Shectman, G. W. Preston

Milky Way

List of objects (2 stars)

S: Find this object in SIMBAD
O: Find this object in Other papers

Name Comment SIMBAD Object
BPS CS22964-161A N/A S O
BPS CS22964-161B N/A S O

CS22964-161A

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

CS22964-161B

Stellar Parameters

Teff : 5850+-200 log g : 4.1+-0.4 vturb : 0.9+-0.6

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+-0.201.22+-0.20+2.09+-0.20Li I
CHN/A-0.86+-0.40+1.15+-0.407.44+-0.40-0.99+-0.401.40+-0.407.44+-0.40CH
Na I2-2.4+-0.30.0+-0.33.9+-0.3-2.34+-0.30.05+-0.33.9+-0.3Na I
Mg I6-2.06+-0.15+0.35+-0.155.52+-0.15-2.08+-0.150.31+-0.155.52+-0.15Mg I
Al I1-3.29-0.883.28-3.17-0.783.28Al I
Si I1-2.27+-0.25+0.14+-0.25+5.28+-0.25-2.23+-0.250.16+-0.25+5.28+-0.25Si I
Ca I6-2.33+-0.29+0.08+-0.294.03+-0.29-2.31+-0.290.08+-0.294.03+-0.29Ca I
Ti II4-1.85+-0.75+0.56+-0.753.14+-0.75-1.81+-0.750.58+-0.753.14+-0.75Ti II
Cr I6-2.83+-0.53-0.42+-0.532.81+-0.53-2.83+-0.53-0.44+-0.532.81+-0.53Cr I
Cr II1-2.00+0.413.64-2.000.393.64Cr II
Mn I3-3.12+-0.15-0.71+-0.15+2.27+-0.15-3.16+-0.15-0.77+-0.15+2.27+-0.15Mn I
Fe I83-2.41+-0.440.00+-0.445.11+-0.44-2.39+-0.440.00+-0.445.11+-0.44Fe I
Fe II3-2.41+-0.440.00+-0.445.11+-0.44-2.39+-0.440.00+-0.445.11+-0.44Fe II
Ni I9-2.39+-0.62+0.02+-0.623.86+-0.62-2.36+-0.620.03+-0.623.86+-0.62Ni I
Sr II2-1.97+-0.29+0.44+-0.290.93+-0.29-1.94+-0.290.45+-0.290.93+-0.29Sr II
Y II3-2.12+-0.10+0.29+-0.10+0.12+-0.10-2.09+-0.100.30+-0.10+0.12+-0.10Y II
Zr II1-1.72+-0.25+0.69+-0.25+0.88+-0.25-1.70+-0.250.69+-0.25+0.88+-0.25Zr II
Ba II1-1.04+-0.28+1.37+-0.281.09+-0.28-1.09+-0.281.30+-0.281.09+-0.28Ba II
La II4-1.34+-0.10+1.07+-0.10-0.21+-0.10-1.31+-0.101.08+-0.10-0.21+-0.10La II
Ce II1-1.12+-0.25+1.29+-0.25+0.43+-0.25-1.15+-0.251.24+-0.25+0.43+-0.25Ce II
Nd II3-1.40+-0.12+1.01+-0.12+0.05+-0.12-1.37+-0.121.02+-0.12+0.05+-0.12Nd II
Eu II5-1.72+-0.26+0.69+-0.26-1.20+-0.26-1.72+-0.260.67+-0.26-1.20+-0.26Eu II
Yb II1-1.77+-0.25+0.64+-0.25-0.69+-0.25-1.61+-0.250.78+-0.25-0.69+-0.25Yb II
Pb I1-0.22+-0.20+2.19+-0.20+1.63+-0.20-0.41+-0.201.98+-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 25.01
13580.79663 MIKELCO 40000 N/A 3500 65.21
13585.74591 MIKELCO 40000 N/A 3500 52.79
13587.62635 MIKELCO 40000 N/A 3500 49.77
13592.52532 FRUTTI 25000 N/A 4165 41.04
13592.56468 FRUTTI 25000 N/A 4165 42.35
13593.52234 FRUTTI 25000 N/A 4165 38.32
13593.56091 FRUTTI 25000 N/A 4165 40.26
13602.62780 MIKELCO 40000 N/A 3500
13603.50474 MIKELCO 40000 N/A 3500
13606.50536 MIKELCO 40000 N/A 3500
13631.67197 MIKELCO 40000 N/A 3500 26.29
13634.54878 MIKELCO 40000 N/A 3500 25.43
13817.90625 MIKELCO 40000 N/A 3500 64.19
13832.88449 MIKELCO 40000 N/A 3500 66.51
13834.88836 MIKELCO 40000 N/A 3500 60.76
13867.92873 FRUTTI 25000 N/A 4165 27.00
13870.91114 FRUTTI 25000 N/A 4165 25.90
13871.85817 FRUTTI 25000 N/A 4165 26.27
13889.88563 MIKELCO 40000 N/A 3500 25.83
13890.73000 MIKELCO 40000 N/A 3500 26.24
13891.72338 MIKELCO 40000 N/A 3500 25.80
13891.79617 MIKELCO 40000 N/A 3500 25.63
13891.91199 MIKELCO 40000 N/A 3500 25.33
13892.72313 MIKELCO 40000 N/A 3500 25.77
13892.91348 MIKELCO 40000 N/A 3500 25.21
13893.76837 MIKELCO 40000 N/A 3500 25.34
13897.80466 MIKELCO 40000 N/A 3500 24.87
13898.72511 MIKELCO 40000 N/A 3500 24.35
13917.74748 MIKELCO 40000 N/A 3500 23.51
13919.72723 MIKELCO 40000 N/A 3500 23.00
13935.76042 MIKELCO 40000 N/A 3500 23.66
13938.71168 MIKELCO 40000 N/A 3500 23.29
13938.73591 MIKELCO 40000 N/A 3500 23.53
13951.57253 MIKELCO 40000 N/A 3500 23.09
13989.60930 MIKELCO 40000 N/A 3500 25.04
13990.59320 MIKELCO 40000 N/A 3500 25.36
14197.85590 MIKELCO 40000 N/A 3500 23.87
14258.82674 MIKELCO 40000 N/A 3500 28.04
14259.78553 MIKELCO 40000 N/A 3500 27.81
14316.78097 MIKELCO 40000 N/A 3500 52.81
14317.65762 MIKELCO 40000 N/A 3500 53.75
14328.67079 MIKELCO 40000 N/A 3500 74.49
14329.70221 MIKELCO 40000 N/A 3500 75.71
14333.56647 MIKELCO 40000 N/A 3500 75.31
14334.49082 MIKELCO 40000 N/A 3500 74.78
14335.48607 MIKELCO 40000 N/A 3500 72.22
14336.53932 MIKELCO 40000 N/A 3500 69.88