WDS 22154+1706 GRV 552

You're not logged.

Login

Filter only those doubles you can observe? Yes, you can!
Register here

Search

Actions

Advanced Search
Go to Simbad
New report
New measure
Login

Computed Lists

Populars
Latest Populars
Doubles in session

Current system

22154+1706
GRV 552

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 22154+1706 : COMPONENTS

	A
B	pa=210.2° sep=20.11"

22154+1706 A

Componente originario normalizzato	AB		Coord arcsec 2000	221525.51+170627.5		Mag	10.22		PmRA	-18.00
PmDE	-76.0		Tycho2	1685-00377-1

Tycho2

Tycho2	1685-00377-1		Pflag			RAmdeg	333.85627268		DEmdeg	17.10765071
PmRA	-10.3		PmDE	-75.8		E RAmdeg	23		E DEmdeg	23
E pmRA	1.5		E pmDE	1.4		EpRAm	1986.73		EpDEm	1986.11
Num	4		Q RAmdeg	2.6		Q DEmdeg	1.1		Q pmRA	2.5
Q pmDE	1.1		BTmag	10.872		E BTmag	0.048		VTmag	10.222
E VTmag	0.039		Prox	203		TYC	T		HIP
CCDM			RAdeg	333.85629667		DEdeg	17.10781861		EpRA 1990	1.81
EpDE 1990	1.79		E RAdeg	26.5		E DEdeg	27.4		Posflg
Corr	-0.3

22154+1706 B

Componente originario normalizzato	AB		Coord arcsec 2000	221524.81+170610.1		Mag	11.11		PmRA	-19.00
PmDE	-76.0		Tycho2	1685-00404-1		Calc delta mag	0.89		Calc coord	yes

Tycho2

Tycho2	1685-00404-1		Pflag			RAmdeg	333.85317491		DEmdeg	17.10284453
PmRA	-12.5		PmDE	-75.3		E RAmdeg	40		E DEmdeg	34
E pmRA	1.9		E pmDE	1.8		EpRAm	1982.62		EpDEm	1981.58
Num	4		Q RAmdeg	1.0		Q DEmdeg	1.3		Q pmRA	1.0
Q pmDE	1.3		BTmag	11.842		E BTmag	0.090		VTmag	11.108
E VTmag	0.081		Prox	203		TYC			HIP
CCDM			RAdeg	333.85319917		DEdeg	17.10301222		EpRA 1990	1.81
EpDE 1990	1.78		E RAdeg	51.6		E DEdeg	54.1		Posflg
Corr	-0.3