WDS 21225+5504 HJ 1642

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21225+5504
HJ 1642

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

WDS 21225+5504 : COMPONENTS

	A
B	pa=198.2° sep=32.83"

21225+5504 A

Componente originario normalizzato	AB		Coord arcsec 2000	212231.50+550317.9		Mag	10.15		PmRA	107.00
PmDE	82.0		Tycho2	3970-00799-1

Tycho2

Tycho2	3970-00799-1		Pflag			RAmdeg	320.63125376		DEmdeg	55.05497037
PmRA	108.0		PmDE	81.3		E RAmdeg	22		E DEmdeg	23
E pmRA	2.0		E pmDE	1.9		EpRAm	1989.46		EpDEm	1988.52
Num	5		Q RAmdeg	1.5		Q DEmdeg	1.0		Q pmRA	1.5
Q pmDE	0.9		BTmag	11.459		E BTmag	0.062		VTmag	10.152
E VTmag	0.032		Prox	328		TYC	T		HIP
CCDM			RAdeg	320.63081778		DEdeg	55.05478417		EpRA 1990	1.68
EpDE 1990	1.67		E RAdeg	24.1		E DEdeg	27.3		Posflg
Corr	-0.1

21225+5504 B

Componente originario normalizzato	AB		Coord arcsec 2000	212230.31+550246.7		Mag	11.9		PmRA	5.00
PmDE	5.0		Tycho2	3970-00423-1		Calc delta mag	1.75		Calc coord	yes

Tycho2

Tycho2	3970-00423-1		Pflag			RAmdeg	320.62335654		DEmdeg	55.04674572
PmRA	12.3		PmDE	4.8		E RAmdeg	94		E DEmdeg	108
E pmRA	4.7		E pmDE	5.2		EpRAm	1987.15		EpDEm	1986.73
Num	2		Q RAmdeg			Q DEmdeg			Q pmRA
Q pmDE			BTmag	13.377		E BTmag	0.325		VTmag	12.243
E VTmag	0.184		Prox	328		TYC			HIP
CCDM			RAdeg	320.62330694		DEdeg	55.04673472		EpRA 1990	1.69
EpDE 1990	1.69		E RAdeg	95.7		E DEdeg	111.0		Posflg
Corr	-0.1