WDS 20507+2310 TDS 1105 (HD 347587)

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20507+2310
TDS 1105
HD 347587

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

WDS 20507+2310 : COMPONENTS

	A
B	pa=28.3° sep=0.94"

20507+2310 A

Componente originario normalizzato	AB		Name	HD 347587		Coord arcsec 2000	205041.38+231018.0		Mag	10.82
PmRA	6.00		PmDE	-7.0		Tycho2	2171-01931-1

Tycho2

Tycho2	2171-01931-1		Pflag	P		RAmdeg	312.67240440		DEmdeg	23.17165300
PmRA	6.2		PmDE	-7.3		E RAmdeg	35		E DEmdeg	41
E pmRA	1.7		E pmDE	1.7		EpRAm	1986.99		EpDEm	1985.33
Num	3		Q RAmdeg	0.7		Q DEmdeg	0.4		Q pmRA	0.6
Q pmDE	0.4		BTmag	11.496		E BTmag	0.068		VTmag	10.817
E VTmag	0.063		Prox	9		TYC	T		HIP
CCDM			RAdeg	312.67232083		DEdeg	23.17154194		EpRA 1990	1.68
EpDE 1990	1.49		E RAdeg	37.8		E DEdeg	43.9		Posflg	D
Corr	0.0

20507+2310 B

Componente originario normalizzato	AB		Coord arcsec 2000	205041.41+231018.8		Mag	10.85		PmRA	6.00
PmDE	-7.0		Tycho2	2171-01931-2		HD	347587		Calc delta mag	0.03
Calc coord	yes

Tycho2

Tycho2	2171-01931-2		Pflag	P		RAmdeg	312.67240440		DEmdeg	23.17165300
PmRA	6.2		PmDE	-7.3		E RAmdeg	35		E DEmdeg	41
E pmRA	1.7		E pmDE	1.7		EpRAm	1986.99		EpDEm	1985.33
Num	3		Q RAmdeg	0.7		Q DEmdeg	0.4		Q pmRA	0.6
Q pmDE	0.4		BTmag	11.398		E BTmag	0.065		VTmag	10.848
E VTmag	0.064		Prox	9		TYC	T		HIP
CCDM			RAdeg	312.67244583		DEdeg	23.17177806		EpRA 1990	1.68
EpDE 1990	1.50		E RAdeg	36.3		E DEdeg	42.2		Posflg	D
Corr	0.0