Pristine_171458.77-220807.2

taken from 1 paper(s):

/F.Sestito et al.(2023)/

F.Sestito et al.,MNRAS, 518, 4557, 2023(ADS)

The Pristine Inner Galaxy Survey (PIGS) - V. A chemo-dynamical investigation of the early assembly of the Milky Way with the most metal-poor stars in the bulge


Stellar Parameters

Teff : 4990+-101 log g : 1.57+-0.14 vturb : 2.27+-0.10

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
NaN/A...0.1031000018+-0.1001999974...-2.80+-0.10019999740.10+-0.10019999743.44+-0.1001999974Na
MgN/A...0.5471000075+-0.07197999954...-2.35+-0.071979999540.55+-0.071979999545.25+-0.07197999954Mg
KN/A...0.3+-0.1...-2.60+-0.10.30+-0.12.43+-0.1K
CaN/A...0.408100009+-0.06996999681...-2.49+-0.069969996810.41+-0.069969996813.85+-0.06996999681Ca
TiN/A...0.2410001755+-0.1870000064...-2.66+-0.18700000640.24+-0.18700000642.29+-0.1870000064Ti
CrN/A...-0.1709000021+-0.1001999974...-3.07+-0.1001999974-0.17+-0.10019999742.57+-0.1001999974Cr
FeN/A-2.900000095+-0.03598999977......-2.90+-0.03598999977...4.60+-0.03598999977Fe
NiN/A...-0.1978999972+-0.1904000044...-3.10+-0.1904000044-0.20+-0.19040000443.12+-0.1904000044Ni
YN/A...0.7971000075+-0.1904000044...-2.10+-0.19040000440.80+-0.19040000440.11+-0.1904000044Y
BaN/A...-0.293900013+-0.1904000044...-3.19+-0.1904000044-0.29+-0.1904000044-1.01+-0.1904000044Ba

Binary Parameters

Vrad 95.36+-0.45

Position

Right Ascension : Declination : Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A GEMINIGRACES 40000 18-43 1800 95.36+-0.45