A0392

Bibliography Data

Title Discovery of a nitrogen-enhanced mildly metal-poor binary system: Possible evidence for pollution from an extinct AGB star
ADS J.G.Fernández-Trincado et al.,AAP, 631, A97, 2019
Authors J. G. Fernández-Trincado, R. Mennickent, M. Cabezas, O. Zamora, S. L. Martell, T. C. Beers, V. M. Placco, D. M. Nataf, S. Mészáros, D. Minniti, R. G. Schleicher,Dominik, B. Tang, A. Pérez-Villegas, A. C. Robin, C. Reylé

Milky Way

List of objects (1 stars)

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

Name Comment SIMBAD Object
2MASS J12451043+1217401 S O

2MASSJ12451043+1217401

Stellar Parameters

Teff : 4750.2+-100 log g : 2.24+-0.3 vturb : 1.86+-0.05

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...0.06+-0.24...-1.06+-0.240.07+-0.247.37+-0.24C
NN/A...0.69+-0.22...-0.44+-0.220.69+-0.227.39+-0.22N
ON/A...0.46+-0.23...-0.65+-0.230.48+-0.238.04+-0.23O
MgN/A...0.10+-0.14...-1.05+-0.140.08+-0.146.55+-0.14Mg
AlN/A...0.04+-0.16...-1.12+-0.160.01+-0.165.33+-0.16Al
SiN/A...0.22+-0.12...-0.86+-0.120.27+-0.126.65+-0.12Si
FeN/A-1.08+-0.14......-1.13+-0.14...6.37+-0.14Fe
CeN/A...0.49+-0.20...-0.59+-0.200.54+-0.200.99+-0.20Ce

Binary Parameters

Binarity Positive
Vrad -82.8+-9.9
Period 730.89

Position

Right Ascension : 19 21 736.55 Declination : +12 17 40.55 Galactic Longitude (l) : 895406.44 Galactic Latitude (b) : -442835.73

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A 2457059.94391 APOGEE 22500 20 N/A -88.85+-0.16
N/A 2457060.91321 APOGEE 22500 20 N/A -89.43+-0.15
N/A 2457062.99631 APOGEE 22500 20 N/A -89.45+-0.15
N/A 2457064.89865 APOGEE 22500 18 N/A -90.54+-0.17
N/A 2457114.79574 APOGEE 22500 17 N/A -92.80+-0.22
N/A 2457118.85652 APOGEE 22500 8 N/A -92.28+-0.43
N/A 2457121.82661 APOGEE 22500 16 N/A -92.55+-0.19
N/A 2457122.80708 APOGEE 22500 23 N/A -93.23+-0.14
N/A 2457141.73865 APOGEE 22500 15 N/A -93.40+-0.21
N/A 2457142.73487 APOGEE 22500 18 N/A -93.09+-0.17
N/A 2457148.68704 APOGEE 22500 16 N/A -94.02+-0.19
N/A 2457167.65509 APOGEE 22500 5 N/A -92.67+-0.79
N/A 2457449.88122 APOGEE 22500 26 N/A -74.01+-0.12
N/A 2457465.78237 APOGEE 22500 22 N/A -74.55+-0.12
N/A 2457468.79933 APOGEE 22500 22 N/A -73.70+-0.14
N/A 2457472.79234 APOGEE 22500 23 N/A -74.23+-0.14
N/A 2457473.88693 APOGEE 22500 20 N/A -73.25+-0.16
N/A 2457475.83189 APOGEE 22500 22 N/A -73.32+-0.13
N/A 2457492.72504 APOGEE 22500 23 N/A -73.91+-0.12
N/A 2457496.80519 APOGEE 22500 14 N/A -73.52+-0.21
N/A 2457499.79405 APOGEE 22500 19 N/A -73.47+-0.16
N/A 2457530.70246 APOGEE 22500 16 N/A -73.99+-0.19
N/A 2457533.71368 APOGEE 22500 25 N/A -73.81+-0.11
N/A 2457534.73149 APOGEE 22500 14 N/A -74.29+-0.19