WDS 20493+2206 GRV 383

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20493+2206
GRV 383

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

WDS 20493+2206 : COMPONENTS

	A
B	pa=126.1° sep=20.13"

20493+2206 A

Componente originario normalizzato	AB		Coord arcsec 2000	204919.04+220614.8		Mag	11.58		PmRA	-50.00
PmDE	-56.0		Tycho2	1659-00108-1

Tycho2

Tycho2	1659-00108-1		Pflag			RAmdeg	312.32933962		DEmdeg	22.10410017
PmRA	-49.3		PmDE	-55.3		E RAmdeg	63		E DEmdeg	63
E pmRA	1.7		E pmDE	1.7		EpRAm	1974.09		EpDEm	1974.04
Num	3		Q RAmdeg	0.5		Q DEmdeg	0.7		Q pmRA	0.5
Q pmDE	0.6		BTmag	12.593		E BTmag	0.199		VTmag	11.581
E VTmag	0.105		Prox	212		TYC			HIP
CCDM			RAdeg	312.32946389		DEdeg	22.10423000		EpRA 1990	1.61
EpDE 1990	1.55		E RAdeg	69.0		E DEdeg	69.2		Posflg
Corr	-0.1

20493+2206 B

Componente originario normalizzato	AB		Coord arcsec 2000	204920.21+220602.9		Mag	12.51		PmRA	-50.00
PmDE	-56.0		Tycho2	1659-00784-1		Calc delta mag	0.93		Calc coord	yes

Tycho2

Tycho2	1659-00784-1		Pflag			RAmdeg	312.33458509		DEmdeg	22.10080098
PmRA	-50.7		PmDE	-55.2		E RAmdeg	110		E DEmdeg	110
E pmRA	2.3		E pmDE	2.3		EpRAm	1945.65		EpDEm	1946.05
Num	3		Q RAmdeg	1.0		Q DEmdeg	0.5		Q pmRA	1.0
Q pmDE	0.4		BTmag	13.267		E BTmag	0.315		VTmag	12.511
E VTmag	0.205		Prox	212		TYC			HIP
CCDM			RAdeg	312.33471361		DEdeg	22.10093028		EpRA 1990	1.62
EpDE 1990	1.56		E RAdeg	151.3		E DEdeg	150.9		Posflg
Corr	-0.1