SDSSJ235718.91-005247.8: found in 1 paper(s).

Labels:

/W.Aoki et al.(2010)/

Find this object in SIMBAD

W.Aoki et al.,ApJ, 723, L201, 2010 (A0242,ADS)

Atmospheric data

Teff : 5000 log g : 4.8 vturb : 0.0

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Li I...<-0.16<3.20<1.0
CH...-2.93+-0.110.43+-0.115.5+-0.11
Mg I...-3.17+-0.120.19+-0.124.43+-0.12
Si I...-2.61+-0.190.75+-0.194.90+-0.19
Ca II...-2.98+-0.220.38+-0.223.37+-0.22
Sc II...-3.22+-0.180.14+-0.18-0.07+-0.18
Ti I...-3.17+-0.060.19+-0.061.79+-0.06
Ti II...-3.22+-0.130.14+-0.131.73+-0.13
Cr I...-3.50+-0.05-0.14+-0.052.14+-0.05
Mn I...-3.84+-0.12-0.48+-0.121.59+-0.12
Fe I...-3.36+-0.16...4.14+-0.16
Fe II...-3.50+-0.25-0.15+-0.254.00+-0.25
Co I...-3.27+-0.060.09+-0.061.72+-0.06
Ni I...-3.27+-0.040.09+-0.042.96+-0.04
Sr II...-2.58+-0.070.78+-0.070.29+-0.07
Y II...-2.65+-0.190.71+-0.19-0.44+-0.19
Ba II...-2.24+-0.091.12+-0.09-0.10+-0.09
La II...-2.28+-0.111.08+-0.11-0.49+-0.11
Eu II...-1.44+-0.191.92+-0.19-0.92+-0.19
Er II...-1.32+-0.262.04+-0.26-0.40+-0.26
Yb II...-1.44+-0.221.92+-0.22-0.60+-0.22
Th II...<-0.62<2.74<-0.60
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Binarity

Vrad -9.1+-0.3

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2008-08-21 2454700 SUBARUHDS 60000 N/A 900 -9.1+-0.3
2008-10-04 2454744 SUBARUHDS 60000 N/A 900 -9.3+-0.1
2008-11-16 2454786 SUBARUHDS 60000 N/A 9600 -10.0+-0.1
2009-06-30 2455012/14 SUBARUHDS 60000 N/A 10800 -10.2+-0.1
2009-07-02 2455012/14 SUBARUHDS 60000 N/A 10800 -10.2+-0.1
2009-09-11 2455086 SUBARUHDS 60000 N/A 4800 -9.0+-0.1
2009-09-12 2455087 SUBARUHDS 60000 N/A 7200 -9.2+-0.1
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

Photometric data

V : 15.612 V-K : 2.059 EB-V : 0.030