WDS 21527+6724 SKF 2743

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21527+6724
SKF 2743

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

WDS 21527+6724 : COMPONENTS

	A
B	pa=148.4° sep=11.99"

21527+6724 A

Componente originario normalizzato	AB		Coord arcsec 2000	215240.77+672411.5		Mag	10.3		Spectral class	F (yellow-white)
PmRA	26.00		PmDE	17.0		Tycho2	4274-00029-1

Tycho2

Tycho2	4274-00029-1		Pflag			RAmdeg	328.16988713		DEmdeg	67.40318915
PmRA	28.1		PmDE	14.9		E RAmdeg	20		E DEmdeg	24
E pmRA	1.2		E pmDE	1.2		EpRAm	1986.80		EpDEm	1985.59
Num	9		Q RAmdeg	0.9		Q DEmdeg	0.8		Q pmRA	0.8
Q pmDE	0.7		BTmag	10.786		E BTmag	0.042		VTmag	10.303
E VTmag	0.038		Prox	194		TYC	T		HIP
CCDM			RAdeg	328.16971917		DEdeg	67.40315556		EpRA 1990	1.76
EpDE 1990	1.68		E RAdeg	23.3		E DEdeg	26.9		Posflg
Corr	0.1

21527+6724 B

Componente originario normalizzato	AB		Coord arcsec 2000	215241.86+672401.3		Mag	11.4		PmRA	26.00
PmDE	18.0		Tycho2	4274-00733-1		Calc delta mag	1.1		Calc coord	yes

Tycho2

Tycho2	4274-00733-1		Pflag			RAmdeg	328.18178237		DEmdeg	67.40032248
PmRA	30.4		PmDE	13.3		E RAmdeg	49		E DEmdeg	39
E pmRA	2.0		E pmDE	2.1		EpRAm	1984.06		EpDEm	1984.28
Num	4		Q RAmdeg	1.0		Q DEmdeg	0.5		Q pmRA	1.0
Q pmDE	0.5		BTmag	11.798		E BTmag	0.082		VTmag	11.426
E VTmag	0.101		Prox	194		TYC			HIP
CCDM			RAdeg	328.18161611		DEdeg	67.40030111		EpRA 1990	1.75
EpDE 1990	1.67		E RAdeg	53.6		E DEdeg	61.5		Posflg
Corr	0.1