WDS 21054+2824 MLB 666

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21054+2824
MLB 666

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

WDS 21054+2824 : COMPONENTS

	A
B	pa=353.1° sep=1.38"

21054+2824 A

Componente originario normalizzato	AB		Coord arcsec 2000	210524.32+282412.6		Mag	11.27		PmRA	-7.00
PmDE	-11.0		Tycho2	2185-00447-1

Tycho2

Tycho2	2185-00447-1		Pflag	P		RAmdeg	316.35134891		DEmdeg	28.40351024
PmRA	-6.6		PmDE	-10.9		E RAmdeg	52		E DEmdeg	56
E pmRA	2.2		E pmDE	2.2		EpRAm	1985.28		EpDEm	1983.64
Num	4		Q RAmdeg	0.8		Q DEmdeg	1.0		Q pmRA	0.8
Q pmDE	1.0		BTmag	11.877		E BTmag	0.092		VTmag	11.269
E VTmag	0.086		Prox	13		TYC	T		HIP
CCDM			RAdeg	316.35138389		DEdeg	28.40344500		EpRA 1990	1.58
EpDE 1990	1.47		E RAdeg	53.6		E DEdeg	58.9		Posflg	D
Corr	0.1

21054+2824 B

Componente originario normalizzato	AB		Coord arcsec 2000	210524.31+282414.0		Mag	11.61		PmRA	-7.00
PmDE	-11.0		Tycho2	2185-00447-2		Calc delta mag	0.34		Calc coord	yes

Tycho2

Tycho2	2185-00447-2		Pflag	P		RAmdeg	316.35134891		DEmdeg	28.40351024
PmRA	-6.6		PmDE	-10.9		E RAmdeg	52		E DEmdeg	56
E pmRA	2.2		E pmDE	2.2		EpRAm	1985.28		EpDEm	1983.64
Num	4		Q RAmdeg	0.8		Q DEmdeg	1.0		Q pmRA	0.8
Q pmDE	1.0		BTmag	12.615		E BTmag	0.226		VTmag	11.613
E VTmag	0.122		Prox	13		TYC			HIP
CCDM			RAdeg	316.35131722		DEdeg	28.40380333		EpRA 1990	1.58
EpDE 1990	1.48		E RAdeg	75.7		E DEdeg	83.1		Posflg	D
Corr	0.1