SDSSJ092912.32+023817.0

taken from 1 paper(s):

/E.Caffau et al.(2016)/

E.Caffau et al.,AAP, 595, L6, 2016(ADS)

TOPoS. III. An ultra iron-poor multiple CEMP system


Stellar Parameters

Teff : 5894 log g : 4.5 vturb : 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
Li IN/A......<1.27<-1.99<2.98<1.27Li I
C IN/A-1.06......-0.944.037.49C I
O IN/A<-1.21......<-1.03<3.94<7.66O I
Mg IN/A-4.62......-4.640.332.96Mg I
Ca IIN/A-4.20......-4.180.792.16Ca II
Fe IN/A-4.97+-0.11......-4.97+-0.11...2.53+-0.11Fe I
Sr IIN/A<-4.27......<-4.17<0.80<-1.30Sr II
Ba IIN/A<-3.51......<-3.56<1.41<-1.38Ba II

Binary Parameters

Binarity Positive
Vrad 391.74

Position

Right Ascension : 09 29 12.3278971448 Declination : +02 38 17.021720615 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2015-01-25-073337.533 2457047.81501775 VLT 29000 35 218.75 390.56
2015-02-19-014844.237 2457072.57551201 VLT 29000 35 218.75
2015-11-20-070307.093 2457346.79383211 VLT 29000 35 218.75 392.20
2016-01-15-035140.927 2457402.66089037 VLT 29000 35 218.75 391.74
2016-01-15-044258.393 2457402.69650918 VLT 29000 35 218.75 391.35
2016-01-15-054122.486 2457402.73706582 VLT 29000 35 218.75 391.23
2016-01-15-063246.452 2457402.77275987 VLT 29000 35 218.75 391.72
2016-01-15-072537.326 2457402.8094598 VLT 29000 35 218.75 391.90
2016-02-14-021509.096 2457432.59385528 VLT 29000 35 218.75 N/A
2016-02-14-030644.969 2457432.62968715 VLT 29000 35 218.75 N/A
2016-02-15-004702.669 2457433.53266979 VLT 29000 35 218.75 N/A
2016-03-05-005042.637 2457452.53521571 VLT 29000 35 218.75 N/A
2016-03-05-014358.919 2457452.57220972 VLT 29000 35 218.75 N/A
2016-03-06-005638.000 2457453.53944384 VLT 29000 35 218.75 N/A
2016-03-06-015002.879 2457453.57642221 VLT 29000 35 218.75 N/A
2016-03-06-024348.203 2457453.61375235 VLT 29000 35 218.75 N/A