BPS CS22876-021

CS22876-021

taken from 1 paper(s):

/G.W.Preston and C. Sneden(2000)/

G.W.Preston et al.,AJ, 120, 1014, 2000(ADS)

What Are These Blue Metal-Poor Stars?

Stellar Parameters

T_eff : 7250

log g : 4.00

v_turb : 2.50

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
Mg I	3	...	0.63	...	-0.49	0.61	7.11	Mg I
Ca I	6	...	0.19	...	-0.89	0.21	5.45	Ca I
Sc II	3	...	0.34	...	-0.74	0.36	2.41	Sc II
Ti II	16	...	0.38	...	-0.65	0.45	4.30	Ti II
Cr I	2	...	-0.04	...	-1.11	-0.01	4.53	Cr I
Mn I	2	...	-0.26	...	-1.40	-0.30	4.03	Mn I
Fe	17	-1.10	...	...	-1.10	...	6.40	Fe
Sr II	2	...	0.73	...	-0.27	0.83	2.60	Sr II
Ba II	1	...	0.50	...	-0.65	0.45	1.53	Ba II

Binary Parameters

Binarity	Positive
Vrad	-73.0
Period	176.9

Position

Right Ascension : 00 01 03.78

Declination : -33 48 15.8

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	2448827.862	FRUTTI	30000	10	N/A	-75.2
N/A	2448829.914	FRUTTI	30000	10	N/A	-76.8
N/A	2449192.852	FRUTTI	30000	10	N/A	-79.0
N/A	2449578.77	FRUTTI	30000	10	N/A	-83.4
N/A	2449934.783	FRUTTI	30000	10	N/A	-82.4
N/A	2449936.779	FRUTTI	30000	10	N/A	-82.0
N/A	2449945.793	FRUTTI	30000	10	N/A	-80.6
N/A	2450290.794	FRUTTI	30000	10	N/A	-82.5
N/A	2450615.854	FRUTTI	30000	10	N/A	-81.5
N/A	2450648.909	FRUTTI	30000	10	N/A	-81.1
N/A	2450703.789	FRUTTI	30000	10	N/A	-64.7
N/A	2450996.862	FRUTTI	30000	10	N/A	-80.5
N/A	2451033.779	FRUTTI	30000	10	N/A	-70.9
N/A	2451035.819	FRUTTI	30000	10	N/A	-70.5
N/A	2451358.912	FRUTTI	30000	10	N/A	-80.0
N/A	2451384.856	FRUTTI	30000	10	N/A	-72.6
N/A	2451386.821	FRUTTI	30000	10	N/A	-72.6