WDS 20040+3136 TDS 1038 (HD 331796)

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20040+3136
TDS 1038
HD 331796

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

WDS 20040+3136 : COMPONENTS

	A
B	pa=28.7° sep=1.56"

20040+3136 A

Componente originario normalizzato	AB		Name	HD 331796		Coord arcsec 2000	200357.95+313627.5		Mag	10.81
PmRA	44.00		PmDE	65.0		Tycho2	2670-00968-1

Tycho2

Tycho2	2670-00968-1		Pflag	P		RAmdeg	300.99145887		DEmdeg	31.60764869
PmRA	44.3		PmDE	64.9		E RAmdeg	40		E DEmdeg	32
E pmRA	2.4		E pmDE	2.2		EpRAm	1988.03		EpDEm	1989.01
Num	4		Q RAmdeg	0.6		Q DEmdeg	1.2		Q pmRA	0.6
Q pmDE	1.1		BTmag	11.259		E BTmag	0.060		VTmag	10.805
E VTmag	0.062		Prox	16		TYC	T		HIP
CCDM			RAdeg	300.99122806		DEdeg	31.60736917		EpRA 1990	1.52
EpDE 1990	1.68		E RAdeg	41.3		E DEdeg	33.4		Posflg	D
Corr	0.1

20040+3136 B

Componente originario normalizzato	AB		Coord arcsec 2000	200358.01+313628.9		Mag	11.23		PmRA	44.00
PmDE	65.0		Tycho2	2670-00968-2		HD	331796		Calc delta mag	0.42
Calc coord	yes

Tycho2

Tycho2	2670-00968-2		Pflag	P		RAmdeg	300.99145887		DEmdeg	31.60764869
PmRA	44.3		PmDE	64.9		E RAmdeg	40		E DEmdeg	32
E pmRA	2.4		E pmDE	2.2		EpRAm	1988.03		EpDEm	1989.01
Num	4		Q RAmdeg	0.6		Q DEmdeg	1.2		Q pmRA	0.6
Q pmDE	1.1		BTmag	11.617		E BTmag	0.076		VTmag	11.234
E VTmag	0.091		Prox	16		TYC			HIP
CCDM			RAdeg	300.99152778		DEdeg	31.60772833		EpRA 1990	1.53
EpDE 1990	1.68		E RAdeg	56.7		E DEdeg	45.8		Posflg	D
Corr	0.1