WDS 18166-3717 WFC 284

You're not logged.

Login

Less is more. Filter out doubles you can't observe!
Register here

Search

Actions

Advanced Search
Go to Simbad
New report
New measure
Login

Computed Lists

Populars
Latest Populars
Doubles in session

Current system

18166-3717
WFC 284

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.

WDS 18166-3717 : COMPONENTS

	A
B	pa=123.9° sep=9.02"

18166-3717 A

Componente originario normalizzato	AB		Coord arcsec 2000	181632.53-371719.6		Mag	10.61		PmRA	-2.00
PmDE	-21.0		Tycho2	7404-04884-1

Tycho2

Tycho2	7404-04884-1		Pflag			RAmdeg	274.13553468		DEmdeg	-37.28877907
PmRA	-3.6		PmDE	-23.4		E RAmdeg	51		E DEmdeg	64
E pmRA	2.3		E pmDE	2.3		EpRAm	1984.74		EpDEm	1979.95
Num	4		Q RAmdeg	0.4		Q DEmdeg	1.0		Q pmRA	0.4
Q pmDE	1.0		BTmag	12.681		E BTmag	0.307		VTmag	10.611
E VTmag	0.066		Prox	105		TYC	T		HIP
CCDM			RAdeg	274.13554500		DEdeg	-37.28872639		EpRA 1990	1.79
EpDE 1990	1.89		E RAdeg	53.0		E DEdeg	70.1		Posflg
Corr	0.0

18166-3717 B

Componente originario normalizzato	AB		Coord arcsec 2000	181633.16-371724.6		Mag	12.08		PmRA	9.00
PmDE	-14.0		Tycho2	7404-04886-1		Calc delta mag	1.47		Calc coord	yes

Tycho2

Tycho2	7404-04886-1		Pflag			RAmdeg	274.13871664		DEmdeg	-37.29026567
PmRA	6.9		PmDE	-11.8		E RAmdeg	86		E DEmdeg	103
E pmRA	2.5		E pmDE	2.7		EpRAm	1971.39		EpDEm	1961.31
Num	4		Q RAmdeg	1.6		Q DEmdeg	0.8		Q pmRA	1.6
Q pmDE	0.8		BTmag	12.280		E BTmag	0.214		VTmag	12.084
E VTmag	0.256		Prox	105		TYC			HIP
CCDM			RAdeg	274.13869694		DEdeg	-37.29023917		EpRA 1990	1.78
EpDE 1990	1.89		E RAdeg	100.4		E DEdeg	131.5		Posflg
Corr	0.0