CD-2417504
Original Names

• CD-24_17504 in J.E.Norris+,ApJ, 561, 1034, 2001
• G275-4 in G.Israelian+,ApJ, 551, 833, 2001


taken from 1 paper(s):


/D.Fabbian et al.(2009)/



---

D.Fabbian et al.,AAP, 500, 1143, 2009(ADS)

The C/O ratio at low metallicity:constraints on early chemical evolution from observations of Galactic halo stars




Stellar Parameters

Teff : 6338

log g : 4.32

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
C	N/A	-2.58	...	5.81	-2.62	0.64	5.81	C
O	N/A	-2.42	...	6.24	-2.45	0.81	6.24	O
Fe	N/A	-3.21	...	...	-3.26	...	4.24	Fe




Position

Right Ascension : 23 07 20.23

Declination : -23 52 35.6

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2004	N/A	VLT	60000	80-400	N/A	N/A