WDS 17420+3746 TDS 878

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17420+3746
TDS 878

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

WDS 17420+3746 : COMPONENTS

	A
B	pa=248.7° sep=1.24"

17420+3746 A

Componente originario normalizzato	AB		Coord arcsec 2000	174201.26+374605.3		Mag	11.21		PmRA	-21.00
PmDE	-6.0		Tycho2	3088-01558-1

Tycho2

Tycho2	3088-01558-1		Pflag	P		RAmdeg	265.50524202		DEmdeg	37.76814619
PmRA	-21.3		PmDE	-6.2		E RAmdeg	48		E DEmdeg	48
E pmRA	4.5		E pmDE	4.1		EpRAm	1989.49		EpDEm	1989.10
Num	3		Q RAmdeg	1.0		Q DEmdeg	1.3		Q pmRA	1.0
Q pmDE	1.3		BTmag	12.264		E BTmag	0.136		VTmag	11.205
E VTmag	0.074		Prox	15		TYC	T		HIP
CCDM			RAdeg	265.50560667		DEdeg	37.76824611		EpRA 1990	1.51
EpDE 1990	1.61		E RAdeg	49.0		E DEdeg	48.7		Posflg	D
Corr	-0.1

17420+3746 B

Componente originario normalizzato	AB		Coord arcsec 2000	174201.16+374604.9		Mag	11.3		PmRA	-21.00
PmDE	-6.0		Tycho2	3088-01558-2		Calc delta mag	0.09		Calc coord	yes

Tycho2

Tycho2	3088-01558-2		Pflag	P		RAmdeg	265.50524202		DEmdeg	37.76814619
PmRA	-21.3		PmDE	-6.2		E RAmdeg	48		E DEmdeg	48
E pmRA	4.5		E pmDE	4.1		EpRAm	1989.49		EpDEm	1989.10
Num	3		Q RAmdeg	1.0		Q DEmdeg	1.3		Q pmRA	1.0
Q pmDE	1.3		BTmag	12.012		E BTmag	0.100		VTmag	11.298
E VTmag	0.080		Prox	15		TYC			HIP
CCDM			RAdeg	265.50510750		DEdeg	37.76810417		EpRA 1990	1.51
EpDE 1990	1.60		E RAdeg	51.2		E DEdeg	51.1		Posflg	D
Corr	-0.1