You're not logged.

Login

Keep tracks of you favourite doubles.
Register here

Search

Actions

Advanced Search
Go to Simbad
New report
New measure
Login

Computed Lists

Populars
Latest Populars
Doubles in session

Current system

13316-6135
HDS 1894 AB
V659 Cen

Selections

Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

13316-6135 HDS 1894 AB (V659 Cen)

13^h 31^m 33.42^s -61° 34' 56.5" P.A. 235.00 sep 0.6 mag 6.79,10.40 Sp F7Ib+B6V dist. 1851.85 pc (6040.73 l.y.)

Coord 2000	13316-6135		Discov num	HDS1894		Comp	AB		Coord arcsec 2000	13 31 33.42 -61 34 56.5
Date first	1991		Date last	2011		Obs	2
Pa first	234		Pa last	234.9		P.A. Now (θ)	234.9°
Sep first	0.6		Sep last	0.6		Sep. Now (ρ)	0.6"
Mag pri	6.79		Mag sec	10.40		delta mag (ΔM)	3.61		Spectral class	F7Ib+B6V (yellow-white/blue-white)
Pri motion ra	-006		Sec motion ra
Pri motion dec	-002		Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

13316-6135 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	V659 Cen	252342	13 31 33 -61 34 56	HDS 1894 AB	2011	2	235	0.6	6.79	10.40	3.61		<===
Show		252342	13 31 33 -61 34 56	EVS 22 AC	2016	3	341	14.9	6.79	18.09	11.30
Show		252342	13 31 33 -61 34 56	EVS 22 AD	2016	4	59	17.1	6.79	17.59	10.80
Show		252342	13 31 33 -61 34 56	EVS 22 AE	2016	5	239	20.4	6.79	16.57	9.78
Show		252342	13 31 33 -61 34 56	EVS 22 AF	2016	5	336	22.4	6.79	15.87	9.08
Show		252342	13 31 33 -61 34 56	EVS 22 AG	2016	5	81	24.0	6.79	15.73	8.94
Show		252342	13 31 33 -61 34 56	KRV 4 AH	2016	4	358	61.0	6.79	19.70	12.91

Octuple system
8 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Var name	V659 Cen		Constellation	Centaurus		SAO	252342		HIP	65970
Tycho2	8991-04662-1		Gaia DR2	5868451040512196224		HD	117399		GC	18259
CD	CD-60 4727		CP	CP-60 4739		Distance	1851.85		Distance ly	6040.73