WDS 22051+1950 GRV 540

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22051+1950
GRV 540

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

WDS 22051+1950 : COMPONENTS

	A
B	pa=318.4° sep=77.08"

22051+1950 A

Componente originario normalizzato	AB		Coord arcsec 2000	220515.17+194932.3		Mag	10.99		PmRA	-41.00
PmDE	-40.0		Tycho2	1688-01556-1

Tycho2

Tycho2	1688-01556-1		Pflag			RAmdeg	331.31322568		DEmdeg	19.82564347
PmRA	-39.7		PmDE	-40.7		E RAmdeg	32		E DEmdeg	41
E pmRA	1.3		E pmDE	1.3		EpRAm	1979.13		EpDEm	1976.07
Num	5		Q RAmdeg	2.2		Q DEmdeg	1.1		Q pmRA	2.2
Q pmDE	1.2		BTmag	11.750		E BTmag	0.085		VTmag	10.991
E VTmag	0.075		Prox	410		TYC	T		HIP
CCDM			RAdeg	331.31333972		DEdeg	19.82573750		EpRA 1990	1.66
EpDE 1990	1.73		E RAdeg	49.1		E DEdeg	54.7		Posflg
Corr	-0.1

22051+1950 B

Componente originario normalizzato	AB		Coord arcsec 2000	220511.55+195030.0		Mag	11.01		PmRA	-32.00
PmDE	-29.0		Tycho2	1688-01603-1		Calc delta mag	0.02		Calc coord	yes

Tycho2

Tycho2	1688-01603-1		Pflag			RAmdeg	331.29717464		DEmdeg	19.84162869
PmRA	-33.6		PmDE	-30.1		E RAmdeg	43		E DEmdeg	34
E pmRA	1.3		E pmDE	1.3		EpRAm	1977.53		EpDEm	1977.97
Num	5		Q RAmdeg	1.1		Q DEmdeg	0.9		Q pmRA	1.2
Q pmDE	0.9		BTmag	11.830		E BTmag	0.092		VTmag	11.014
E VTmag	0.078		Prox	471		TYC	T		HIP
CCDM			RAdeg	331.29725111		DEdeg	19.84170083		EpRA 1990	1.67
EpDE 1990	1.74		E RAdeg	49.9		E DEdeg	57.4		Posflg
Corr	0.0