WDS 23027-1114 BU 481 (HD 217719)

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23027-1114
BU 481
HD 217719

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

WDS 23027-1114 : COMPONENTS

	A
B	pa=57.8° sep=1.78"

23027-1114 A

Componente originario normalizzato	AB		Name	HD 217719		Coord arcsec 2000	230241.11-111425.7		Mag	10.26
Spectral class	F8 (yellow-white)		PmRA	40.00		PmDE	-30.0		Tycho2	5823-00292-1
HD	217719

Tycho2

Tycho2	5823-00292-1		Pflag	P		RAmdeg	345.67130181		DEmdeg	-11.24048103
PmRA	39.9		PmDE	-29.5		E RAmdeg	17		E DEmdeg	27
E pmRA	2.1		E pmDE	2.1		EpRAm	1991.13		EpDEm	1989.81
Num	3		Q RAmdeg	1.2		Q DEmdeg	1.0		Q pmRA	1.2
Q pmDE	1.0		BTmag	10.761		E BTmag	0.038		VTmag	10.261
E VTmag	0.035		Prox	15		TYC	T		HIP
CCDM			RAdeg	345.67113472		DEdeg	-11.24045417		EpRA 1990	1.86
EpDE 1990	1.74		E RAdeg	16.5		E DEdeg	26.5		Posflg	D
Corr	-0.1

23027-1114 B

Componente originario normalizzato	AB		Coord arcsec 2000	230241.21-111424.8		Mag	10.8		PmRA	40.00
PmDE	-30.0		Tycho2	5823-00292-2		Calc delta mag	0.54		Calc coord	yes

Tycho2

Tycho2	5823-00292-2		Pflag	P		RAmdeg	345.67130181		DEmdeg	-11.24048103
PmRA	39.9		PmDE	-29.5		E RAmdeg	17		E DEmdeg	27
E pmRA	2.1		E pmDE	2.1		EpRAm	1991.13		EpDEm	1989.81
Num	3		Q RAmdeg	1.2		Q DEmdeg	1.0		Q pmRA	1.2
Q pmDE	1.0		BTmag	11.737		E BTmag	0.069		VTmag	10.801
E VTmag	0.054		Prox	15		TYC	T		HIP
CCDM			RAdeg	345.67150500		DEdeg	-11.24025333		EpRA 1990	1.86
EpDE 1990	1.74		E RAdeg	28.0		E DEdeg	45.2		Posflg	D
Corr	-0.1