A0388

Bibliography Data

Title Binarity among CEMP-no stars: an indication of multiple formation pathways?
ADS A.Arentsen et al.,AAP, 621, A108, 2019
Authors A. Arentsen, E. Starkenburg, M. D. Shetrone, K. A. Venn, É. Depagne, A. W. McConnachie

Milky Way

List of objects (22 stars)

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

Name Comment SIMBAD Object
BD+44_493 N/A S O
BPS BS16929-005 N/A S O
BPS CS22878-027 N/A S O
BPS CS22949-037 N/A S O
BPS CS22957-027 N/A S O
BPS CS29498-043 N/A S O
BPS CS29502-092 N/A S O
HE0057-5959 N/A S O
HE0107-5240 N/A S O
HE0557-4840 N/A S O
HE1012-1540 N/A S O
HE1150-0428 N/A S O
HE1201-1512 N/A S O
HE1300+0157 N/A S O
HE1327-2326 N/A S O
HE1506-0113 N/A S O
HE2139-5432 N/A S O
HE2142-5656 N/A S O
HE2202-4831 N/A S O
HE2247-7400 N/A S O
SDSS J0140+2344 N/A S O
SDSS J1422+0031 N/A S O

BD+44_493

Stellar Parameters

Teff : 5430 log g : 3.4

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
CN/A...1.355.95-2.481.355.95C
FeN/A-3.83......-3.83...3.67Fe
BaN/A...-0.6...-4.43-0.60-2.25Ba

Binary Parameters

Binarity Negative
Vrad -150.09+-0.63

Position

Right Ascension : 02 26 49.7 Declination : +44 57 47 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-08-21-015512 2456525.58 GECKOCFHT 68000 N/A N/A -149.77+-0.55
2013-09-14-011159 2456549.55 GECKOCFHT 68000 N/A N/A -150.24+-0.51
2014-02-08-180000 2456697.25 GECKOCFHT 68000 N/A N/A -149.95+-0.35
2014-02-20-170223 2456709.21 GECKOCFHT 68000 N/A N/A -149.32+-1.32
2014-02-20-170223 2456709.21 GECKOCFHT 68000 N/A N/A -149.62+-1.13

BS16929-005

Stellar Parameters

Teff : 5229 log g : 2.6

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
CN/A...0.996.09-2.341.006.09C
FeN/A-3.34......-3.34...4.16Fe
BaN/A...-0.41...-3.75-0.41-1.57Ba

Binary Parameters

Binarity Negative
Vrad -50.77+-0.66

Position

Right Ascension : 13 03 29.5 Declination : +33 51 09 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-08-18-171648 2456523.22 GECKOCFHT 68000 N/A N/A -50.84+-0.54
2014-01-18-041912 2456675.68 GECKOCFHT 68000 N/A N/A -50.56+-0.76
2014-02-13-022548 2456701.62 GECKOCFHT 68000 N/A N/A -51.27+-0.9
2014-02-13-030711 2456701.63 GECKOCFHT 68000 N/A N/A -49.7+-0.6

CS22878-027

Stellar Parameters

Teff : 6319 log g : 4.4

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
CN/A...0.866.78-1.650.866.78C
FeN/A-2.51......-2.51...4.99Fe
BaN/A...<-0.75...<-3.26<-0.75<-1.08Ba

Binary Parameters

Binarity Negative
Vrad -91.28+-0.61

Position

Right Ascension : 16 37 35.9 Declination : +10 22 08 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-08-15-194047 2456520.32 GECKOCFHT 68000 N/A N/A -91.77+-0.35
2013-08-25-173111 2456530.23 GECKOCFHT 68000 N/A N/A -91.45+-0.34
2014-02-12-032136 2456700.64 GECKOCFHT 68000 N/A N/A -91.56+-0.51
2014-06-03-194047 2456812.32 GECKOCFHT 68000 N/A N/A -91.62+-0.34

CS22949-037

Stellar Parameters

Teff : 4630 log g : 1.0

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
CN/A...1.165.97-2.461.925.97C
FeN/A-4.38......-4.38...3.12Fe
BaN/A...-0.6...-4.98-0.60-2.80Ba

Binary Parameters

Binarity Negative
Vrad -125.74+-0.29

Position

Right Ascension : 23 26 29.8 Declination : -02 39 58 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-08-17-004311 2456521.53 GECKOCFHT 68000 N/A N/A -126.1+-0.44
2013-08-28-005736 2456532.54 GECKOCFHT 68000 N/A N/A -126.12+-0.41
2013-09-14-000000 2456549.5 GECKOCFHT 68000 N/A N/A -126.05+-0.56
2014-06-08-020935 2456816.59 GECKOCFHT 68000 N/A N/A -125.67+-0.32
2014-06-16-005736 2456824.54 GECKOCFHT 68000 N/A N/A -126.1+-0.36

CS22957-027

Stellar Parameters

Teff : 5220 log g : 2.7

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
CN/A...2.617.87-0.562.637.87C
FeN/A-3.19......-3.19...4.31Fe
BaN/A...-0.81...-4.00-0.81-1.82Ba

Binary Parameters

Binarity Positive
Vrad -66.87+-5.16

Position

Right Ascension : 23 59 13.1 Declination : -03 53 48 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-08-15-004311 2456519.53 GECKOCFHT 68000 N/A N/A -61.43+-0.94
2013-08-28-011159 2456532.55 GECKOCFHT 68000 N/A N/A -62.34+-0.89
2013-09-14-002848 2456549.52 GECKOCFHT 68000 N/A N/A -61.46+-0.92
2014-06-08-023823 2456816.61 GECKOCFHT 68000 N/A N/A -71.68+-1.05
2014-06-16-012624 2456824.56 GECKOCFHT 68000 N/A N/A -72.09+-0.98

CS29498-043

Stellar Parameters

Teff : 4440 log g : 0.5

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
CN/A...2.757.62-0.813.067.62C
FeN/A-3.87......-3.87...3.63Fe
BaN/A...-0.49...-4.36-0.49-2.18Ba

Binary Parameters

Binarity Negative
Vrad -32.55+-0.60

Position

Right Ascension : 21 03 52.1 Declination : -29 42 50 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-11-12-180000 2456609.25 SALTHRS 16000 N/A N/A -30.04+-3.88
2014-08-06-180000 2456876.25 SALTHRS 16000 N/A N/A -31.78+-1.32
2014-11-06-180000 2456968.25 SALTHRS 16000 N/A N/A -31.61+-2.7
2015-04-09-032136 2457121.64 SALTHRS 16000 N/A N/A -32.24+-0.36

CS29502-092

Stellar Parameters

Teff : 4820 log g : 1.5

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
CN/A...1.066.59-1.841.466.59C
FeN/A-3.3......-3.30...4.20Fe
BaN/A...-1.36...-4.66-1.36-2.48Ba

Binary Parameters

Binarity Negative
Vrad -67.22+-0.51

Position

Right Ascension : 22 22 36.0 Declination : -01 38 28 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-08-15-004311 2456519.53 GECKOCFHT 68000 N/A N/A -67.33+-0.35
2013-08-25-221912 2456530.43 GECKOCFHT 68000 N/A N/A -66.91+-0.38
2013-09-12-195512 2456548.33 GECKOCFHT 68000 N/A N/A -67.55+-0.33
2014-04-23-032136 2456770.64 GECKOCFHT 68000 N/A N/A -66.93+-0.31
2014-04-23-032136 2456770.64 GECKOCFHT 68000 N/A N/A -67.54+-0.35
2014-06-08-015512 2456816.58 GECKOCFHT 68000 N/A N/A -66.54+-0.26

HE0057-5959

Stellar Parameters

Teff : 5257 log g : 2.7

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
CN/A...0.865.21-3.220.865.21C
FeN/A-4.08......-4.08...3.42Fe
BaN/A...-0.46...-4.54-0.46-2.36Ba

Binary Parameters

Vrad 375.64+-1.60

Position

Right Ascension : 00 59 54.1 Declination : -59 43 30 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-11-15-000000 2456611.5 SALTHRS 16000 N/A N/A 377.9+-3.98
2014-08-17-000000 2456886.5 SALTHRS 16000 N/A N/A 378.23+-1.47

HE0107-5240

Stellar Parameters

Teff : 5100 log g : 2.2

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
CN/A...3.977.03-1.404.047.03C
FeN/A-5.44......-5.44...2.06Fe
BaN/A...<0.93...<-4.51<0.93<-2.33Ba

Binary Parameters

Binarity Positive
Vrad 44.78+-1.91
Period 10000

Position

Right Ascension : 01 09 29.2 Declination : -52 24 34 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-11-22-000000 2456618.5 SALTHRS 16000 N/A N/A 48.15+-0.49
2014-07-20-000000 2456858.5 SALTHRS 16000 N/A N/A 46.6+-4.75
2014-10-26-180000 2456957.25 SALTHRS 16000 N/A N/A 47.19+-2.39
2014-11-29-000000 2456990.5 SALTHRS 16000 N/A N/A 48.29+-0.94

HE0557-4840

Stellar Parameters

Teff : 4900 log g : 2.2

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
CN/A...1.595.29-3.141.595.29C
FeN/A-4.73......-4.73...2.77Fe
BaN/A...<0.07...<-4.66<0.07<-2.48Ba

Binary Parameters

Vrad 211.94+-0.80

Position

Right Ascension : 05 58 39.3 Declination : -48 39 57 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-12-17-180000 2456644.25 SALTHRS 16000 N/A N/A 209.11+-2
2014-09-23-000000 2456923.5 SALTHRS 16000 N/A N/A 212.33+-0.58

HE1012-1540

Stellar Parameters

Teff : 5230 log g : 2.7

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
CN/A...2.46.67-1.762.416.67C
FeN/A-4.17......-4.17...3.33Fe
BaN/A...-0.28...-4.45-0.28-2.27Ba

Binary Parameters

Binarity Negative
Vrad 225.84+-0.47

Position

Right Ascension : 10 14 53.5 Declination : -15 55 53 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2014-01-12-023823 2456669.61 GECKOCFHT 68000 N/A N/A 226.17+-0.64
2014-01-12-025248 2456669.62 GECKOCFHT 68000 N/A N/A 225.33+-0.59
2014-01-18-022400 2456675.6 GECKOCFHT 68000 N/A N/A 225.27+-0.34
2014-02-09-001423 2456697.51 GECKOCFHT 68000 N/A N/A 225.35+-0.33
2014-04-10-171648 2456758.22 GECKOCFHT 68000 N/A N/A 225.41+-0.26
2014-12-07-000000 2456998.5 GECKOCFHT 68000 N/A N/A 225.43+-0.49

HE1150-0428

Stellar Parameters

Teff : 5208 log g : 2.5

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
CN/A...2.377.35-1.082.397.35C
FeN/A-3.47......-3.47...4.03Fe
BaN/A...-0.48...-3.95-0.48-1.77Ba

Binary Parameters

Binarity Positive
Vrad 47.49+-8.13

Position

Right Ascension : 11 53 06.6 Declination : -04 45 03 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2014-01-12-032136 2456669.64 GECKOCFHT 68000 N/A N/A 38.17+-1.7
2014-01-18-025248 2456675.62 GECKOCFHT 68000 N/A N/A 36.31+-1.38
2014-02-09-004311 2456697.53 GECKOCFHT 68000 N/A N/A 35.9+-1.59
2014-04-22-223335 2456770.44 GECKOCFHT 68000 N/A N/A 46.23+-1.51
2014-06-03-180000 2456812.25 GECKOCFHT 68000 N/A N/A 54.06+-1.55
2014-06-08-173111 2456817.23 GECKOCFHT 68000 N/A N/A 54.49+-1.62
2014-06-14-174536 2456823.24 GECKOCFHT 68000 N/A N/A 55.91+-1.65

HE1201-1512

Stellar Parameters

Teff : 5725 log g : 4.7

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
CN/A...1.145.71-2.721.145.71C
FeN/A-3.86......-3.86...3.64Fe
BaN/A...<0.05...<-3.81<0.05<-1.63Ba

Binary Parameters

Binarity Negative
Vrad 238.91+-2.51

Position

Right Ascension : 12 03 37.1 Declination : -15 29 32 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2014-01-12-040447 2456669.67 GECKOCFHT 68000 N/A N/A 239.8+-1.32
2014-01-12-040447 2456669.67 GECKOCFHT 68000 N/A N/A 237.06+-1.7
2014-02-09-012624 2456697.56 GECKOCFHT 68000 N/A N/A 240.11+-0.52
2014-04-12-181423 2456760.26 GECKOCFHT 68000 N/A N/A 240.07+-0.79
2015-02-04-231648 2457058.47 SALTHRS 16000 N/A N/A 235.18+-3.34
2015-04-28-174536 2457141.24 SALTHRS 16000 N/A N/A 239.26+-6.04

HE1300+0157

Stellar Parameters

Teff : 5529 log g : 3.3

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
CN/A...1.315.99-2.441.315.99C
FeN/A-3.75......-3.75...3.75Fe
BaN/A...<-0.85...<-4.60<-0.85<-2.42Ba

Binary Parameters

Binarity Negative
Vrad 74.40+-0.70

Position

Right Ascension : 13 02 56.2 Declination : +01 41 52 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-08-15-171648 2456520.22 GECKOCFHT 68000 N/A N/A 75.4+-1.06
2014-01-18-040447 2456675.67 GECKOCFHT 68000 N/A N/A 72.89+-1.2
2014-02-12-004311 2456700.53 GECKOCFHT 68000 N/A N/A 74.6+-0.44
2014-04-12-184311 2456760.28 GECKOCFHT 68000 N/A N/A 74.67+-0.72

HE1327-2326

Stellar Parameters

Teff : 6180 log g : 3.7

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
CN/A...4.186.9-1.534.186.9C
FeN/A-5.71......-5.71...1.79Fe
BaN/A...<1.39...<-4.32<1.39<-2.14Ba

Binary Parameters

Binarity Negative
Vrad 64.38+-1.30

Position

Right Ascension : 13 30 05.9 Declination : -23 41 50 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2014-05-03-180000 2456781.25 SALTHRS 16000 N/A N/A 65.35+-1.6
2015-02-07-000000 2457060.5 SALTHRS 16000 N/A N/A 64.15+-1.35
2015-04-28-004311 2457140.53 SALTHRS 16000 N/A N/A 67.86+-3.52

HE1506-0113

Stellar Parameters

Teff : 5016 log g : 2.0

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
CN/A...1.476.38-2.051.496.38C
FeN/A-3.54......-3.54...3.96Fe
BaN/A...-0.8...-4.34-0.80-2.16Ba

Binary Parameters

Binarity Positive
Vrad -83.50+-11.22

Position

Right Ascension : 15 09 14.3 Declination : -01 24 57 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-08-15-174536 2456520.24 GECKOCFHT 68000 N/A N/A -93.91+-0.54
2013-08-22-171648 2456527.22 GECKOCFHT 68000 N/A N/A -92.8+-0.46
2013-08-27-171648 2456532.22 GECKOCFHT 68000 N/A N/A -92.75+-0.51
2014-02-09-030711 2456697.63 GECKOCFHT 68000 N/A N/A -87.43+-0.46
2014-02-13-032136 2456701.64 GECKOCFHT 68000 N/A N/A -88.23+-0.46
2014-06-03-185736 2456812.29 GECKOCFHT 68000 N/A N/A -85.32+-0.34
2014-06-14-182848 2456823.27 GECKOCFHT 68000 N/A N/A -84.61+-0.37
2015-04-28-005736 2457140.54 SALTHRS 16000 N/A N/A -77.13+-1.97

HE2139-5432

Stellar Parameters

Teff : 5416 log g : 3.0

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
CN/A...2.597.01-1.422.607.01C
FeN/A-4.02......-4.02...3.48Fe
BaN/A...<-0.33...<-4.35<-0.33<-2.17Ba

Binary Parameters

Binarity Positive
Vrad 102.18+-10.07
Period 300

Position

Right Ascension : 21 42 42.5 Declination : -54 18 43 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-11-23-180000 2456620.25 SALTHRS 16000 N/A N/A 98.58+-4
2014-08-30-180000 2456900.25 SALTHRS 16000 N/A N/A 95.79+-0.29

HE2142-5656

Stellar Parameters

Teff : 4939 log g : 1.9

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
CN/A...0.956.61-1.821.056.61C
FeN/A-2.87......-2.87...4.63Fe
BaN/A...-0.63...-3.50-0.63-1.32Ba

Binary Parameters

Vrad 103.70+-0.80

Position

Right Ascension : 21 46 20.5 Declination : -56 42 18 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-11-12-180000 2456609.25 SALTHRS 16000 N/A N/A 104.24+-0.82
2014-08-06-180000 2456876.25 SALTHRS 16000 N/A N/A 104.06+-1.98
2014-11-06-180000 2456968.25 SALTHRS 16000 N/A N/A 105.32+-2.25

HE2202-4831

Stellar Parameters

Teff : 5331 log g : 3.0

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
CN/A...2.418.08-0.352.438.08C
FeN/A-2.78......-2.78...4.72Fe
BaN/A...-1.28...-4.06-1.28-1.88Ba

Binary Parameters

Vrad 56.32+-0.67

Position

Right Ascension : 22 06 06.0 Declination : -48 16 53 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-11-12-180000 2456609.25 SALTHRS 16000 N/A N/A 56.58+-1.2
2014-11-28-180000 2456990.25 SALTHRS 16000 N/A N/A 57.5+-2

HE2247-7400

Stellar Parameters

Teff : 4829 log g : 1.6

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
CN/A...0.76.58-1.851.026.58C
FeN/A-2.87......-2.87...4.63Fe
BaN/A...-0.94...-3.81-0.94-1.63Ba

Binary Parameters

Vrad 5.78+-0.59

Position

Right Ascension : 22 51 19.6 Declination : -73 44 21 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2014-08-12-000000 2456881.5 SALTHRS 16000 N/A N/A 6.54+-1.53

SDSSJ0140+2344

Stellar Parameters

Teff : 5703 log g : 4.7

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
CN/A...1.135.56-2.871.135.56C
FeN/A-4......-4.00...3.50Fe
BaN/A...<0.34...<-3.66<0.34<-1.48Ba

Binary Parameters

Binarity Positive
Vrad -198.65+-4.54
Period 32

Position

Right Ascension : 01 40 36.2 Declination : +23 44 58 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-08-21-011159 2456525.55 GECKOCFHT 68000 N/A N/A -190.32+-1.09
2013-09-14-002848 2456549.52 GECKOCFHT 68000 N/A N/A -201.03+-1.25
2013-09-25-210711 2456561.38 GECKOCFHT 68000 N/A N/A -187.99+-1.69
2014-06-16-014047 2456824.57 GECKOCFHT 68000 N/A N/A -202.03+-0.82

SDSSJ1422+0031

Stellar Parameters

Teff : 5200 log g : 2.2

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
CN/A...1.77.11-1.321.717.11C
FeN/A-3.03......-3.03...4.47Fe
BaN/A...-1.18...-4.21-1.18-2.03Ba

Binary Parameters

Binarity Positive
Vrad -118.97+-6.09
Period 1600

Position

Right Ascension : 14 22 37.4 Declination : +00 31 05 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2014-03-01-000000 2456717.5 SALTHRS 16000 N/A N/A -125.43+-2.26
2015-02-18-020935 2457071.59 SALTHRS 16000 N/A N/A -113.96+-2.32
2015-04-10-002848 2457122.52 SALTHRS 16000 N/A N/A -112.35+-0.23