WDS 20568+4335 BRT 1957

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20568+4335
BRT 1957

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

WDS 20568+4335 : COMPONENTS

	A
B	pa=177.6° sep=1.13"

20568+4335 A

Componente originario normalizzato	AB		Coord arcsec 2000	205644.51+433510.6		Mag	10.55		PmRA	-7.00
PmDE	-13.0		Tycho2	3179-00212-1		DM	BD+43 3769

Tycho2

Tycho2	3179-00212-1		Pflag	P		RAmdeg	314.18545793		DEmdeg	43.58626440
PmRA	-7.2		PmDE	-12.7		E RAmdeg	28		E DEmdeg	28
E pmRA	1.8		E pmDE	1.6		EpRAm	1989.25		EpDEm	1988.82
Num	3		Q RAmdeg	0.5		Q DEmdeg	0.6		Q pmRA	0.6
Q pmDE	0.6		BTmag	10.900		E BTmag	0.043		VTmag	10.553
E VTmag	0.044		Prox	12		TYC	T		HIP
CCDM			RAdeg	314.18546333		DEdeg	43.58643139		EpRA 1990	1.68
EpDE 1990	1.76		E RAdeg	27.8		E DEdeg	27.5		Posflg	D
Corr	0.1

20568+4335 B

Componente originario normalizzato	AB		Coord arcsec 2000	205644.51+433509.5		Mag	10.72		PmRA	-7.00
PmDE	-13.0		Tycho2	3179-00212-2		Calc delta mag	0.17		Calc coord	yes

Tycho2

Tycho2	3179-00212-2		Pflag	P		RAmdeg	314.18545793		DEmdeg	43.58626440
PmRA	-7.2		PmDE	-12.7		E RAmdeg	28		E DEmdeg	28
E pmRA	1.8		E pmDE	1.6		EpRAm	1989.25		EpDEm	1988.82
Num	3		Q RAmdeg	0.5		Q DEmdeg	0.6		Q pmRA	0.6
Q pmDE	0.6		BTmag	11.142		E BTmag	0.051		VTmag	10.717
E VTmag	0.054		Prox	12		TYC	T		HIP
CCDM			RAdeg	314.18550667		DEdeg	43.58608806		EpRA 1990	1.68
EpDE 1990	1.76		E RAdeg	33.3		E DEdeg	32.6		Posflg	D
Corr	0.0