WDS 15587-3910 HJ 4822

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15587-3910
HJ 4822

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

WDS 15587-3910 : COMPONENTS

	A
B	pa=271.0° sep=7.58"

15587-3910 A

Componente originario normalizzato	AB		Coord arcsec 2000	155839.34-391000.6		Mag	11.31		Spectral class	A2V (white)
PmRA	1.00		PmDE	-2.0		Tycho2	7838-00217-1

Tycho2

Tycho2	7838-00217-1		Pflag			RAmdeg	239.66391906		DEmdeg	-39.16682180
PmRA	-0.1		PmDE	-1.5		E RAmdeg	46		E DEmdeg	63
E pmRA	2.4		E pmDE	2.4		EpRAm	1987.32		EpDEm	1982.46
Num	3		Q RAmdeg	0.3		Q DEmdeg	0.2		Q pmRA	0.3
Q pmDE	0.2		BTmag	11.762		E BTmag	0.083		VTmag	11.306
E VTmag	0.095		Prox	100		TYC	T		HIP
CCDM			RAdeg	239.66391917		DEdeg	-39.16681833		EpRA 1990	1.83
EpDE 1990	1.63		E RAdeg	46.8		E DEdeg	66.6		Posflg
Corr	0.0

15587-3910 B

Componente originario normalizzato	AB		Coord arcsec 2000	155838.69-391000.5		Mag	11.35		Spectral class	A2V (white)
PmRA	0.00		PmDE	0.0		Tycho2	7838-00211-1		Calc delta mag	0.04
Calc coord	yes

Tycho2

Tycho2	7838-00211-1		Pflag			RAmdeg	239.66034025		DEmdeg	-39.16683359
PmRA	-1.5		PmDE	-3.1		E RAmdeg	44		E DEmdeg	62
E pmRA	2.3		E pmDE	2.3		EpRAm	1987.38		EpDEm	1981.92
Num	3		Q RAmdeg	0.4		Q DEmdeg	0.1		Q pmRA	0.3
Q pmDE	0.1		BTmag	11.634		E BTmag	0.078		VTmag	11.346
E VTmag	0.100		Prox	100		TYC	T		HIP
CCDM			RAdeg	239.66034472		DEdeg	-39.16682611		EpRA 1990	1.83
EpDE 1990	1.61		E RAdeg	44.8		E DEdeg	65.5		Posflg
Corr	0.0