1999A&A...350..598A

Query : 1999A&A...350..598A

1999A&A...350..598A - Astronomy and Astrophysics, volume 350, 598-602 (1999/10-2)

Carbon and nitrogen abundances in early B-stars. I. NLTE calculations for a sample of stars with small v sin i values.

ANDRIEVSKY S.M., KOROTIN S.A., LUCK R.E. and KOSTYNCHUK L.Y.

Abstract (from CDS):

Abundances of carbon and nitrogen in a sample of hot main sequence stars were determined in the NLTE approximation. All calculations were based on Kurucz atmosphere models. Atmospheric parameters for the program stars have been determined using spectroscopic and photometric methods. In most cases the derived atmospheric abundances appear to be subsolar and probably unaltered by stellar evolution. This is in agreement with the general conclusions on C and N abundances for B main sequence stars reached by other investigators.

Abstract Copyright: ∼

Journal keyword(s): stars: abundances - stars: atmospheres - stars: early-type

Simbad objects: 11

View the references in ADS

Number of rows : 11

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag U	Mag B	Mag V	Mag R	Mag I	Sp type	#ref 1850 - 2022	#notes
1	* gam Peg	bC*	00 13 14.1512308	+15 11 00.936759	1.75	2.61	2.84	2.94	3.13	B2IV	675	0
2	* zet Cas	Pu*	00 36 58.2841866	+53 53 48.867311	2.58	3.47	3.66	3.74	3.95	B2IV	435	0
3	* del Cet	bC*	02 39 28.95579	+00 19 42.6345	2.97	3.85	4.07			B2IV	370	0
4	* o Per	*	03 42 22.6455526	+33 57 54.089323	4.13	4.912	4.972			B0.5V	289	0
5	* psi Eri	*	05 01 26.3459959	-07 10 26.266203	3.87	4.62	4.81			B3IV	104	0
6	* o Tau	*	05 27 38.0840639	+21 56 13.073806	3.98	4.719	4.868			B2.5V	154	0
7	HD 35912	*	05 28 01.4701489584	+01 17 53.700185940	5.52	6.212	6.380			B2V	136	0
8	* n01 Ori	**	05 31 14.53183	+03 17 31.6729	4.47	5.29	5.46	5.51	5.72	B3II/III	132	0
9	NAME Ori I	As*	05 38	-02.8						~	581	0
10	* 10 Mon	bC*	06 27 57.5686511	-04 45 43.752881	4.11	4.861	5.041			B2V	131	0
11	* eta Hya	bC*	08 43 13.4749927	+03 23 55.186711	3.380	4.100	4.300	4.37	4.56	B3V	390	1

To bookmark this query, right click on this link: simbad:objects in 1999A&A...350..598A and select 'bookmark this link' or equivalent in the popup menu