WDS 20156+2927 TDS 1053 (HD 333974)

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20156+2927
TDS 1053
HD 333974

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

WDS 20156+2927 : COMPONENTS

	A
B	pa=305.8° sep=0.91"

20156+2927 A

Componente originario normalizzato	AB		Name	HD 333974		Coord arcsec 2000	201536.09+292644.0		Mag	11.5
PmRA	-7.00		PmDE	-8.0		Tycho2	2167-00396-1		HD	333974

Tycho2

Tycho2	2167-00396-1		Pflag	P		RAmdeg	303.90038534		DEmdeg	29.44556203
PmRA	-7.4		PmDE	-8.3		E RAmdeg	53		E DEmdeg	44
E pmRA	2.7		E pmDE	2.6		EpRAm	1987.16		EpDEm	1988.42
Num	3		Q RAmdeg	0.4		Q DEmdeg	0.6		Q pmRA	0.4
Q pmDE	0.6		BTmag	12.197		E BTmag	0.110		VTmag	11.496
E VTmag	0.078		Prox	12		TYC	T		HIP
CCDM			RAdeg	303.90056111		DEdeg	29.44547889		EpRA 1990	1.57
EpDE 1990	1.71		E RAdeg	53.6		E DEdeg	45.2		Posflg	D
Corr	0.1

20156+2927 B

Componente originario normalizzato	AB		Coord arcsec 2000	201536.03+292644.5		Mag	11.86		PmRA	-7.00
PmDE	-8.0		Tycho2	2167-00396-2		Calc delta mag	0.36		Calc coord	yes

Tycho2

Tycho2	2167-00396-2		Pflag	P		RAmdeg	303.90038534		DEmdeg	29.44556203
PmRA	-7.4		PmDE	-8.3		E RAmdeg	53		E DEmdeg	44
E pmRA	2.7		E pmDE	2.6		EpRAm	1987.16		EpDEm	1988.42
Num	3		Q RAmdeg	0.4		Q DEmdeg	0.6		Q pmRA	0.4
Q pmDE	0.6		BTmag	12.201		E BTmag	0.110		VTmag	11.857
E VTmag	0.120		Prox	12		TYC	T		HIP
CCDM			RAdeg	303.90024944		DEdeg	29.44568306		EpRA 1990	1.56
EpDE 1990	1.71		E RAdeg	60.3		E DEdeg	50.6		Posflg	D
Corr	0.1