WDS 08457+3846 GRV 767

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08457+3846
GRV 767

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

WDS 08457+3846 : COMPONENTS

	A
B	pa=43.5° sep=76.09"

08457+3846 A

Componente originario normalizzato	AB		Coord arcsec 2000	084546.65+384612.6		Mag	10.32		Spectral class	F6 (yellow-white)
PmRA	-40.00		PmDE	-14.0		Tycho2	2982-01109-1

Tycho2

Tycho2	2982-01109-1		Pflag			RAmdeg	131.44438957		DEmdeg	38.77017620
PmRA	-39.5		PmDE	-13.8		E RAmdeg	21		E DEmdeg	22
E pmRA	1.8		E pmDE	1.7		EpRAm	1989.35		EpDEm	1988.08
Num	4		Q RAmdeg	1.1		Q DEmdeg	1.2		Q pmRA	1.1
Q pmDE	1.2		BTmag	10.740		E BTmag	0.041		VTmag	10.316
E VTmag	0.038		Prox	869		TYC	T		HIP
CCDM			RAdeg	131.44450111		DEdeg	38.77020306		EpRA 1990	1.94
EpDE 1990	1.80		E RAdeg	22.8		E DEdeg	26.3		Posflg
Corr	0.3

08457+3846 B

Componente originario normalizzato	AB		Coord arcsec 2000	084551.13+384707.8		Mag	11.64		Spectral class	G7 (yellow)
PmRA	-40.00		PmDE	-13.0		Tycho2	2982-01869-1		Calc delta mag	1.32
Calc coord	yes

Tycho2

Tycho2	2982-01869-1		Pflag			RAmdeg	131.46829740		DEmdeg	38.78552164
PmRA	-44.2		PmDE	-11.3		E RAmdeg	88		E DEmdeg	94
E pmRA	2.6		E pmDE	2.5		EpRAm	1975.87		EpDEm	1970.22
Num	3		Q RAmdeg	0.4		Q DEmdeg	0.1		Q pmRA	0.4
Q pmDE	0.1		BTmag	12.789		E BTmag	0.254		VTmag	12.312
E VTmag	0.205		Prox	869		TYC			HIP
CCDM			RAdeg	131.46842361		DEdeg	38.78554778		EpRA 1990	1.92
EpDE 1990	1.77		E RAdeg	97.6		E DEdeg	109.1		Posflg
Corr	0.3