BD+44_493: found in 7 paper(s).

Labels:

/B.W.Carney et al.(2003)/ /H.Ito et al.(2009)/ /Y.Takeda and M. Takada-Hidai(2011)/ /H.Ito et al.(2013)/ /V.M.Placco et al.(2014)/ /I.U.Roederer et al.(2014)/ /I.U.Roederer et al.(2014)/

Find this object in SIMBAD

B.W.Carney et al.,AJ, 125, 293, 2003 (A0138,ADS)

Atmospheric data

Teff : 5510 log g : 2.6

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Fe...-2.71...4.79
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Binarity

Vrad -150.64

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A 2445726.70425 TILLINGHAST N/A N/A N/A -150.66+-0.55
N/A 2445965.74253 WYETH N/A N/A N/A -151.16+-0.77
N/A 2446301.84954 WYETH N/A N/A N/A -149.55+-0.68
N/A 2446337.87215 WYETH N/A N/A N/A -151.57+-0.57
N/A 2446365.71737 WYETH N/A N/A N/A -150.93+-0.67
N/A 2446427.66370 WYETH N/A N/A N/A -150.66+-0.50
N/A 2446449.64544 WYETH N/A N/A N/A -150.58+-0.74
N/A 2446510.61108 TILLINGHAST N/A N/A N/A -150.67+-0.57
N/A 2446723.78522 TILLINGHAST N/A N/A N/A -150.13+-0.46
N/A 2446832.60245 TILLINGHAST N/A N/A N/A -150.35+-0.55
N/A 2446865.62248 TILLINGHAST N/A N/A N/A -149.82+-0.49
N/A 2446954.96702 MMT N/A N/A N/A -150.66+-0.55
N/A 2446959.97945 MMT N/A N/A N/A -150.96+-0.56
N/A 2446986.99117 MMT N/A N/A N/A -149.73+-0.48
N/A 2447076.86357 TILLINGHAST N/A N/A N/A -151.33+-0.52
N/A 2447109.81969 TILLINGHAST N/A N/A N/A -150.51+-0.58
N/A 2447136.74070 TILLINGHAST N/A N/A N/A -151.15+-0.55
N/A 2447426.92739 TILLINGHAST N/A N/A N/A -150.90+-0.44
N/A 2447433.90274 TILLINGHAST N/A N/A N/A -150.00+-0.52
N/A 2447835.51613 WYETH N/A N/A N/A -152.41+-0.72
N/A 2447909.65319 TILLINGHAST N/A N/A N/A -150.88+-0.66
N/A 2447930.57246 MMT N/A N/A N/A -149.78+-0.60
N/A 2448857.74185 WYETH N/A N/A N/A -150.96+-0.66
N/A 2449234.95170 MMT N/A N/A N/A -151.33+-0.43
N/A 2449613.83663 TILLINGHAST N/A N/A N/A -151.32+-0.59
N/A 2449701.62910 TILLINGHAST N/A N/A N/A -152.24+-0.52
N/A 2450659.79934 WYETH N/A N/A N/A -149.22+-0.69
N/A 2450708.79411 WYETH N/A N/A N/A -151.07+-0.51
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : +445746 Right Ascension : 022649.7

Photometric data

V-K : 1.90

H.Ito et al.,ApJ, 698, L37, 2009 (A0200,ADS)

Atmospheric data

Teff : 5510 log g : 3.7 vturb : 1.3

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Li I...-0.12+-0.093.56+-0.091.04+-0.09
Be II...<-3.15<0.53<-2.0
CH...-2.37+-0.23+1.31+-0.236.02+-0.23
NH...-3.36+-0.32+0.32+-0.324.42+-0.32
OH...-2.09+-0.26+1.59+-0.266.57+-0.26
Na I...-3.41+-0.13+0.27+-0.132.76+-0.13
Mg I...-3.16+-0.1+0.52+-0.104.37+-0.10
Al I...-4.25+-0.16-0.57+-0.162.12+-0.16
Si I...-3.27+-0.19+0.41+-0.194.24+-0.19
Ca I...-3.41+-0.06+0.27+-0.062.90+-0.06
Sc II...-3.25+-0.12+0.43+-0.12-0.20+-0.12
Ti I...-3.36+-0.11+0.32+-0.111.54+-0.11
Ti II...-3.37+-0.11+0.31+-0.111.53+-0.11
V I...<-4.10<-0.42<-1.00
Cr I...-4.12+-0.11-0.44+-0.111.52+-0.11
Mn I...-4.90+-0.14-1.22+-0.140.59+-0.14
Fe I...-3.68+-0.11...3.77+-0.11
Fe II...-3.68+-0.11...3.77+-0.11
Co I...-3.20+-0.1+0.48+-0.101.72+-0.10
Ni I...-3.64+-0.11+0.04+-0.112.59+-0.11
Zn I...<-3.31<0.37<1.29
Sr II...-3.94+-0.15-0.26+-0.15-1.02+-0.15
Y II...-4.02+-0.17-0.34+-0.17-1.81+-0.17
Zr II...<-3.90<-0.22<-1.31
Ba II...-4.27+-0.15-0.59+-0.15-2.10+-0.15
Eu II...<-3.55<+0.13<-3.03
Pb I...<-2.27<+1.41<-0.27
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2008-10-05 N/A SUBARUHDS 90000 100-400 7200 N/A
2008-11-15 N/A SUBARUHDS 60000 100-400 300 N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

Photometric data

V : 9.1

Y.Takeda et al.,PASJ, 63, S537, 2011 (A0250,ADS)

Atmospheric data

Teff : 5510 log g : 3.70 vturb : 1.30

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
S I...-2.501.184.83
Fe...-3.68...3.82
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2009-07-29 N/A SUBARUIRCS 20000 300 N/A N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

H.Ito et al.,ApJ, 773, 33, 2013 (A0287,ADS)

Atmospheric data

Teff : 5430+-150 log g : 3.4+-0.3 vturb : 1.3+-0.3

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Li I...-0.16+-0.113.67+-0.111+-0.11
Be II...<-2.95<0.88<-1.8
CH...-2.481.35+-0.215.95+-0.37
NH...-3.430.4+-0.314.4+-0.44
O I...<-1.49<+2.34<7.20
OH...-2.191.64+-0.256.5+-0.42
Na I...-3.530.3+-0.12.71+-0.18
Mg I...-3.370.46+-0.084.23+-0.21
Al I...-4.39-0.56+-0.142.06+-0.2
Si I...-3.340.49+-0.144.17+-0.26
S I...<-2.77<+1.06<4.35
K I...<-3.08<+0.75<1.95
Ca I...-3.520.31+-0.12.82+-0.11
Ca II...-2.920.91+-0.153.42+-0.18
Sc II...-3.540.29+-0.07-0.39+-0.18
Ti I...-3.470.36+-0.081.48+-0.17
Ti II...-3.470.36+-0.081.48+-0.17
V I...<-3.63<+0.20<0.30
V II...-3.85-0.02+-0.10.08+-0.19
Cr I...-4.20-0.37+-0.071.44+-0.17
Cr II...-4.05-0.22+-0.11.59+-0.16
Mn I...-4.94-1.11+-0.110.49+-0.2
Mn II...-4.62-0.79+-0.080.81+-0.16
Fe I...-3.83...3.67+-0.19
Fe II...-3.820.013.68+-0.15
Co I...-3.290.54+-0.061.7+-0.2
Ni I...-3.750.08+-0.062.47+-0.25
Cu I...-4.74-0.91+-0.11-0.55+-0.21
Zn I...<-3.66<+0.17<0.90
Sr II...-4.06-0.23+-0.12-1.19+-0.2
Y II...-4.07-0.24+-0.15-1.86+-0.22
Zr II...-3.790.04+-0.12-1.21+-0.2
Ba II...-4.43-0.60+-0.12-2.25+-0.2
Eu I...<-3.42<+0.41<-2.90
Pb I...<-1.85<+1.98<-0.10
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Binarity

Binarity Negative
Vrad -149.91+-0.5

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2008-08-22-15:19:00 2454701.14313 SUBARUHDS 60000 150-300 600 -150.38+-0.5
2008-10-04-09:00:00 2454743.88522 SUBARUHDS 90000 100-550 1200 -149.91+-0.5
2008-10-04-09:28:00 2454743.88522 SUBARUHDS 90000 100-550 1500 -149.91+-0.5
2008-10-05-10:06:00 24744.96846 SUBARUHDS 90000 100-550 7200 -150.41+-0.5
2008-11-16-05:37:00 2454786.74089 SUBARUHDS 60000 70-200 300 -149.94+-0.5
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

Photometric data

V : 9.167 B : 9.745 H : 7.269 J : 7.659 K : 7.202

V.M.Placco et al.,ApJ, 790, 34, 2014 (A0306,ADS)

Atmospheric data

Teff : 5430 log g : 3.4 vturb : 1.3

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Be I...<-3.68<+0.20<-2.30
B I...<-3.40<+0.48<-0.70
C I...-2.65+-0.2+1.23+-0.205.78+-0.20
OH...-2.34+-0.2+1.54+-0.206.35+-0.20
Sc II...-3.59+-0.1+0.29+-0.10-0.44+-0.10
Ti II...-3.52+-0.02+0.36+-0.021.43+-0.02
Cr II...-3.97+-0.02-0.09+-0.021.67+-0.02
Mn II...-4.46+-0.03-0.58+-0.030.97+-0.03
Fe I...-3.88+-0.01...3.62+-0.01
Fe II...-3.87+-0.01...3.63+-0.01
Ni I...-3.90+-0.02-0.02+-0.022.32+-0.02
Ge I...<-4.45<-0.57<-0.80
Zr II...<-3.70<+0.18<-1.11
Nb II...<-2.23<+1.65<-0.77
Mo II...<-2.17<+1.71<-0.29
Cd I...<-3.50<+0.38<-1.79
Te I...<-2.23<+1.65<-0.05
Ce II...<-2.09<+1.79<-0.51
Nd II...<-1.43<+2.45<-0.01
Eu II...<-1.98<+1.90<-1.46
Gd II...<-2.28<+1.60<-1.21
Yb II...<-2.59<+1.29<-1.75
Lu II...<-2.26<+1.62<-2.16
Hf II...<-2.16<+1.72<-1.31
Os I...<-1.70<+2.18<-0.30
Os II...<-2.30<+1.58<-0.90
Pt I...<-3.02<+0.86<-1.40
Pb I...<-1.98<+1.90<-0.23
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2012-02-28 N/A HST 30000 50-100 20640 N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

I.U.Roederer et al.,ApJ, 784, 158, 2014 (A0307,ADS)

Atmospheric data

Teff : 5040+-36 log g : 2.10+-0.14 vturb : 1.35+-0.06

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Li I...N-4.28+-0.18NULL+-0.180.64
CH...-3.10+-0.251.18+-0.255.35
CN...<-2.10<2.18<5.75
Mg I...-3.38+-0.160.9+-0.164.21
Al I...-4.72+-0.16-0.44+-0.161.73
Si I...-3.80+-0.280.48+-0.283.71
Ca I...-3.76+-0.20.52+-0.22.57
Sc II...-4.23+-0.150.05+-0.15-1.06
Ti I...-4.04+-0.230.24+-0.230.9
Ti II...-4.30+-0.16-0.02+-0.160.68
V II...<-3.64<0.64<0.31
Cr I...-4.59+-0.17-0.31+-0.171.04
Mn I...-5.33+-0.2-1.05+-0.20.1
Fe I...-4.28+-0.16...3.22
Fe II...-4.26+-0.18...3.24
Co I...-3.99+-0.20.29+-0.21
Ni I...-4.14+-0.190.14+-0.192.08
Zn I...<-3.17<1.11<1.39
Ga I...<-2.69<1.59<0.35
Sr II...-4.86+-0.15-0.58+-0.15-1.96
Y II...<-4.72<-0.44<-2.49
Zr II...<-3.62<0.66<-1.02
Nb II...<-1.14<3.14<0.34
Mo I...<-2.35<1.93<-0.47
Tc I...<0.03<4.31<0.03
Ba II...-5.18+-0.17-0.90+-0.17-2.98
Ce II...<-3.26<1.02<-1.66
Pr II...<-2.74<1.54<-2.00
Nd II...<-3.26<1.02<-1.82
Sm II...<-2.58<1.70<-1.60
Eu II...<-3.37<0.91<-2.83
Gd II...<-2.40<1.88<-1.31
Tb II...<-2.14<2.14<-1.82
Dy II...<-3.13<1.15<-2.01
Ho II...<-2.71<1.57<-2.21
Er II...<-2.68<1.60<-1.74
Tm II...<-2.28<2.00<-2.16
Yb II...<-3.34<0.94<-2.40
Hf II...<-1.95<2.33<-1.08
Pb I...<-1.66<2.62<0.38
Th II...<-1.97<2.31<-1.89
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Isotope ratio

12C/13C >15

Binarity

Vrad -150.0

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2008-11-04-9:01 2454774.881 MCDONALD 33000 85-285 3600 -150.0
2008-8-14-10:56 2454692.956 MCDONALD 33000 85-285 7200 -149.7
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

Photometric data

V : 9.11

I.U.Roederer et al.,AJ, 147, 136, 2014 (A0309,ADS)

Atmospheric data

Teff : 5040+-36 log g : 2.1+-0.14 vturb : 1.35+-0.06

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Li I... -4.28-0.18 +-0.180.64
CH...-3.10+-0.251.18+-0.255.35
CN...<-2.22<2.06<5.75
Mg I...-3.38+-0.160.9+-0.164.21
Al I...-4.72+-0.16-0.44+-0.161.73
Si I...-3.80+-0.280.48+-0.283.71
Ca I...-3.76+-0.20.52+-0.22.57
Sc II...-4.23+-0.150.05+-0.15-1.06
Ti I...-4.04+-0.230.24+-0.230.9
Ti II...-4.30+-0.16-0.02+-0.160.68
V II...<-3.69<0.59<0.31
Cr I...-4.59+-0.17-0.31+-0.171.04
Mn I...-5.33+-0.2-1.05+-0.20.1
Fe I...-4.28+-0.16...3.22
Fe II...-4.26+-0.18...3.24
Co I...-3.99+-0.20.29+-0.21
Ni I...-4.14+-0.190.14+-0.192.08
Zn I...<-3.21<1.07<1.39
Ga I...<-2.53<1.75<0.35
Sr II...-4.86+-0.15-0.58+-0.15-1.96
Y II...<-4.73<-0.45<-2.49
Zr II...<-3.62<0.66<-1.02
Nb II...<-1.08<3.20<0.34
Mo I...<-2.39<1.89<-0.47
Tc I...<0.03<4.31<0.03
Ba II...-5.18+-0.17-0.9+-0.17-2.98
Ce II...<-3.24<1.04<-1.66
Pr II...<-2.71<1.57<-2
Nd II...<-3.32<0.96<-1.82
Sm II...<-2.61<1.67<-1.6
Eu II...<-3.34<0.94<-2.83
Gd II...<-2.43<1.85<-1.31
Tb II...<-1.72<2.56<-1.82
Dy II...<-3.15<1.13<-2.01
Ho II...<-2.47<1.81<-2.21
Er II...<-2.67<1.61<-1.74
Tm II...<-2.16<2.12<-2.16
Yb II...<-3.48<0.80<-2.4
Hf II...<-1.96<2.32<-1.08
Pb I...<-1.57<2.71<0.38
Th II...<-1.89<2.39<-1.89
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Binarity

Binarity Negative
Vrad -149.9

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2008-08-14-10:56 2454692.956 MCDONALD 33000 85-285 7200 -149.7
2008-11-04-09:01 2454774.881 MCDONALD 33000 85-285 3600 -150
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

Photometric data

V : 9.04 B-V : V-K : 1.59 EB-V : 0.092