WDS 14564+0842 HEI 781 (HD 131973)

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14564+0842
HEI 781
HD 131973

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

WDS 14564+0842 : COMPONENTS

	A
B	pa=216.5° sep=1.62"

14564+0842 A

Componente originario normalizzato	AB		Name	HD 131973		Coord arcsec 2000	145626.61+084158.9		Mag	10.73
Spectral class	G0 (yellow)		PmRA	-15.00		PmDE	-96.0		Tycho2	0918-01090-2

Tycho2

Tycho2	0918-01090-2		Pflag	P		RAmdeg	224.11085512		DEmdeg	8.69969486
PmRA	-14.7		PmDE	-96.3		E RAmdeg	38		E DEmdeg	49
E pmRA	2.5		E pmDE	2.4		EpRAm	1989.02		EpDEm	1986.36
Num	3		Q RAmdeg	0.8		Q DEmdeg	0.8		Q pmRA	0.8
Q pmDE	0.7		BTmag	11.448		E BTmag	0.078		VTmag	10.725
E VTmag	0.065		Prox	16		TYC			HIP
CCDM			RAdeg	224.11102278		DEdeg	8.70008500		EpRA 1990	1.88
EpDE 1990	1.73		E RAdeg	39.2		E DEdeg	50.7		Posflg	D
Corr	0.3

14564+0842 B

Componente originario normalizzato	AB		Coord arcsec 2000	145626.55+084157.6		Mag	10.95		PmRA	-15.00
PmDE	-96.0		Tycho2	0918-01090-1		HD	131973		Calc delta mag	0.22
Calc coord	yes

Tycho2

Tycho2	0918-01090-1		Pflag	P		RAmdeg	224.11085512		DEmdeg	8.69969486
PmRA	-14.7		PmDE	-96.3		E RAmdeg	38		E DEmdeg	49
E pmRA	2.5		E pmDE	2.4		EpRAm	1989.02		EpDEm	1986.36
Num	3		Q RAmdeg	0.8		Q DEmdeg	0.8		Q pmRA	0.8
Q pmDE	0.7		BTmag	11.513		E BTmag	0.079		VTmag	10.954
E VTmag	0.076		Prox	16		TYC	T		HIP
CCDM			RAdeg	224.11073833		DEdeg	8.69972917		EpRA 1990	1.88
EpDE 1990	1.73		E RAdeg	42.1		E DEdeg	54.9		Posflg	D
Corr	0.3