WDS 20493+2957 TDS 1102 (HD 335234)

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20493+2957
TDS 1102
HD 335234

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

WDS 20493+2957 : COMPONENTS

	A
B	pa=16.7° sep=1.05"

20493+2957 A

Componente originario normalizzato	AB		Name	HD 335234		Coord arcsec 2000	204918.68+295725.4		Mag	11.16
PmRA	-1.00		PmDE	9.0		Tycho2	2183-00939-1		HD	335234

Tycho2

Tycho2	2183-00939-1		Pflag	P		RAmdeg	312.32784227		DEmdeg	29.95705790
PmRA	-1.4		PmDE	8.7		E RAmdeg	42		E DEmdeg	36
E pmRA	2.6		E pmDE	2.5		EpRAm	1988.60		EpDEm	1989.56
Num	3		Q RAmdeg	0.3		Q DEmdeg	1.6		Q pmRA	0.3
Q pmDE	1.6		BTmag	11.944		E BTmag	0.081		VTmag	11.155
E VTmag	0.064		Prox	11		TYC	T		HIP
CCDM			RAdeg	312.32776528		DEdeg	29.95686083		EpRA 1990	1.44
EpDE 1990	1.69		E RAdeg	47.3		E DEdeg	39.4		Posflg	D
Corr	-0.1

20493+2957 B

Componente originario normalizzato	AB		Coord arcsec 2000	204918.70+295726.4		Mag	11.3		PmRA	-1.00
PmDE	9.0		Tycho2	2183-00939-2		Calc delta mag	0.14		Calc coord	yes

Tycho2

Tycho2	2183-00939-2		Pflag	P		RAmdeg	312.32784227		DEmdeg	29.95705790
PmRA	-1.4		PmDE	8.7		E RAmdeg	42		E DEmdeg	36
E pmRA	2.6		E pmDE	2.5		EpRAm	1988.60		EpDEm	1989.56
Num	3		Q RAmdeg	0.3		Q DEmdeg	1.6		Q pmRA	0.3
Q pmDE	1.6		BTmag	11.586		E BTmag	0.057		VTmag	11.301
E VTmag	0.073		Prox	11		TYC	T		HIP
CCDM			RAdeg	312.32789250		DEdeg	29.95713861		EpRA 1990	1.44
EpDE 1990	1.69		E RAdeg	42.6		E DEdeg	35.6		Posflg	D
Corr	-0.1