WDS 21577-1827 HJ 3070

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21577-1827
HJ 3070

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

WDS 21577-1827 : COMPONENTS

	A
B	pa=284.4° sep=28.92"

21577-1827 A

Componente originario normalizzato	AB		Coord arcsec 2000	215744.09-182738.8		Mag	11.34		PmRA	13.00
PmDE	-10.0		Tycho2	6379-00948-1		DM	BD-19 6194

Tycho2

Tycho2	6379-00948-1		Pflag			RAmdeg	329.43370832		DEmdeg	-18.46079100
PmRA	16.5		PmDE	-9.5		E RAmdeg	70		E DEmdeg	88
E pmRA	2.7		E pmDE	3.0		EpRAm	1981.38		EpDEm	1976.25
Num	4		Q RAmdeg	0.9		Q DEmdeg	1.1		Q pmRA	0.9
Q pmDE	1.1		BTmag	12.704		E BTmag	0.296		VTmag	11.336
E VTmag	0.118		Prox	302		TYC			HIP
CCDM			RAdeg	329.43366778		DEdeg	-18.46076833		EpRA 1990	1.67
EpDE 1990	1.38		E RAdeg	74.8		E DEdeg	98.5		Posflg
Corr	-0.2

21577-1827 B

Componente originario normalizzato	AB		Coord arcsec 2000	215742.12-182731.6		Mag	11.44		PmRA	-3.00
PmDE	14.0		Tycho2	6379-00955-1		Calc delta mag	0.1		Calc coord	yes

Tycho2

Tycho2	6379-00955-1		Pflag			RAmdeg	329.42503054		DEmdeg	-18.45888080
PmRA	-4.1		PmDE	13.5		E RAmdeg	61		E DEmdeg	75
E pmRA	2.6		E pmDE	2.8		EpRAm	1982.86		EpDEm	1979.28
Num	4		Q RAmdeg	0.9		Q DEmdeg	0.3		Q pmRA	0.9
Q pmDE	0.3		BTmag	11.858		E BTmag	0.112		VTmag	11.439
E VTmag	0.125		Prox	302		TYC			HIP
CCDM			RAdeg	329.42504056		DEdeg	-18.45891306		EpRA 1990	1.67
EpDE 1990	1.39		E RAdeg	64.9		E DEdeg	82.4		Posflg
Corr	-0.3