A0236

Bibliography Data

Title The Hamburg/ESO R-process Enhanced Star survey (HERES) V. Detailed abundance analysis of the r-process enhanced star HE 2327-5642
ADS L.Mashonkina et al.,AAP, 516, A46, 2010
Authors L. Mashonkina, N. Christlieb, P. S. Barklem, V. Hill, T. C. Beers, A. Velichko

Milky Way

List of objects (1 stars)

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

Name Comment SIMBAD Object
HE2327-5642 N/A S O

HE2327-5642

Stellar Parameters

Teff : 5050+-70 log g : 2.34+-0.1 vturb : 1.8+-0.1

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......0.99-2.270.510.99Li I
CH4...0.135.74+-0.01-2.69+-0.010.095.74+-0.01CH
NH1...-0.204.78-3.05-0.274.78NH
Si I1......4.85-2.660.124.85Si I
Sc II4...-0.220.10+-0.02-3.05+-0.02-0.270.10+-0.02Sc II
Ti I10...0.122.14+-0.08-2.81+-0.08-0.032.14+-0.08Ti I
Ti II26...0.092.21+-0.09-2.74+-0.090.042.21+-0.09Ti II
V II4...-0.330.89+-0.08-3.04+-0.08-0.260.89+-0.08V II
Cr I6...-0.442.32+-0.11-3.32+-0.11-0.542.32+-0.11Cr I
Mn I1...-0.601.89-3.54-0.761.89Mn I
Mn II3...-0.611.98+-0.10-3.45+-0.10-0.671.98+-0.10Mn II
FeN/A-2.78+-0.09......-2.78+-0.09...4.72+-0.09Fe
Co I6...-0.081.96+-0.08-3.03+-0.08-0.251.96+-0.08Co I
Ni I8...-0.253.10+-0.10-3.12+-0.10-0.343.10+-0.10Ni I
Zn I2...0.091.83+-0.01-2.73+-0.010.051.83+-0.01Zn I
Sr II2...-0.15-0.01-2.88-0.10-0.01Sr II
Y II9...-0.12-0.69+-0.06-2.90+-0.06-0.12-0.69+-0.06Y II
Zr II12...0.240.04+-0.05-2.54+-0.050.240.04+-0.05Zr II
Mo I1...0.47-0.49-2.370.41-0.49Mo I
Pd I1...0.50-0.72-2.290.49-0.72Pd I
Ba II3...0.31-0.30+-0.03-2.48+-0.030.30-0.30+-0.03Ba II
La II8...0.54-1.10+-0.02-2.20+-0.020.58-1.10+-0.02La II
Ce II12...0.54-0.63+-0.06-2.21+-0.060.57-0.63+-0.06Ce II
Pr II3...0.87-1.15+-0.06-1.87+-0.060.91-1.15+-0.06Pr II
Nd II24...0.72-0.61+-0.08-2.03+-0.080.75-0.61+-0.08Nd II
Sm II6...0.86-0.92+-0.09-1.88+-0.090.90-0.92+-0.09Sm II
Eu II4...0.98-1.29+-0.02-1.81+-0.020.97-1.29+-0.02Eu II
Gd II8...0.95-0.72+-0.07-1.79+-0.070.99-0.72+-0.07Gd II
Tb II2...0.99-1.51+-0.03-1.83+-0.030.95-1.51+-0.03Tb II
Dy II15...1.05-0.60+-0.06-1.70+-0.061.08-0.60+-0.06Dy II
Ho II5...0.96-1.30+-0.10-1.77+-0.101.01-1.30+-0.10Ho II
Er II11...1.02-0.80+-0.09-1.72+-0.091.06-0.80+-0.09Er II
Tm II5...0.99-1.65+-0.08-1.77+-0.081.01-1.65+-0.08Tm II
Yb II1...0.89-1.03-1.950.83-1.03Yb II
Hf II1...0.58-1.32-2.030.75-1.32Hf II
Os I1...1.26-0.17-1.571.21-0.17Os I
Ir I1...1.45-0.05-1.431.35-0.05Ir I
Th II1...1.03-1.67-1.731.05-1.67Th II

Isotopic Ratio

12C/13C 10

Binary Parameters

Binarity Positive
Vrad 282.2+-0.3

Position

Right Ascension : 23 30 37.08 Declination : -56 26 14.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2452923.637 VLT 60000 10-180 N/A 282+-2
2453587.672 VLT 60000 10-180 N/A 282.2+-0.3
2453587.672 VLT 60000 10-180 N/A 282.2+-0.3
2453587.715 VLT 60000 10-180 N/A 282.3+-0.2
2453587.757 VLT 60000 10-180 N/A 282.3+-0.3
2453587.821 VLT 60000 10-180 N/A 282.2+-0.3
2453592.789 VLT 60000 10-180 N/A 281.3+-0.3
2453613.592 VLT 60000 10-180 N/A 281.3+-0.4
2453613.635 VLT 60000 10-180 N/A 281.5+-0.5
2453613.678 VLT 60000 10-180 N/A 281.1+-0.7
2453613.721 VLT 60000 10-180 N/A 281.4+-0.6
2453645.581 VLT 60000 10-180 N/A 281.3+-0.3
2453653.544 VLT 60000 10-180 N/A 282.4+-0.2
2453653.587 VLT 60000 10-180 N/A 282.4+-0.2
2453666.612 VLT 60000 10-180 N/A 284.1+-0.2
2453666.657 VLT 60000 10-180 N/A 284+-0.2
2454407.52 VLT 60000 10-180 N/A 302.4+-0.3
2454490.527 VLT 60000 10-180 N/A 282.9+-0.3