1999A&A...346...82S

Query : 1999A&A...346...82S

1999A&A...346...82S - Astronomy and Astrophysics, volume 346, 82-86 (1999/6-1)

Infrared spectroscopy of V616 Monocerotis (=A0620-00): the accretion disc contamination.

SHAHBAZ T., BANDYOPADHYAY R.M. and CHARLES P.A.

Abstract (from CDS):

We have obtained for the first time K-band infrared spectra of the soft X-ray transient V616 Mon (=A0620-00). We determine the 2-σ upper limit to the fraction of light arising from the accretion disc to be 27 percent. The effect this has on the binary inclination, determined from modelling the infrared ellipsoidal variations is to increase it by less than 7 degrees and decrease the mass of the black hole by less than 3.6 M_☉.

Abstract Copyright: ∼

Journal keyword(s): stars: binaries: general - stars: fundamental parameters - stars: individual: V616 Mon = A0620-00 - X-rays: stars

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	HD 42606	PM*	06 11 03.1341892560	-13 48 02.936201220		9.80	8.79			K3V	24	0
2	HD 43318	PM*	06 15 34.2651318984	-00 30 43.880774652		6.15	5.65			F5V	173	0
3	1A 0620-00	HXB	06 22 44.5423857312	-00 20 44.290460544	10.60	11.40	11.2			K3V-K7V	1068	0
4	V* Z Cha	CV*	08 07 27.7517751528	-76 32 00.665029356						M5.5	599	1
5	V* OY Car	CV*	10 06 22.0793274312	-70 14 04.584660540						~	557	0
6	V* GU Mus	HXB	11 26 26.5961559600	-68 40 32.877752952						K3V-K7V	687	1
7	V* V822 Cen	LXB	14 58 21.9347842080	-31 40 07.515432768	11.95	12.85	12.8			K3-K7V	528	0
8	HD 136442	RG*	15 20 47.0209347926	-02 24 48.008069299		7.420	6.331			K2III	66	0
9	V* V404 Cyg	HXB	20 24 03.8254458776	+33 52 01.962185735						G9/K0III/V	1173	0
10	* 61 Cyg A	BY*	21 06 53.9395895022	+38 44 57.902349973	7.50	6.39	5.21	4.19	3.54	K5V	991	0
11	* 61 Cyg B	Er*	21 06 55.2638444466	+38 44 31.358519864	8.63	7.40	6.03	4.86	3.55	K7V	694	1

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