WDS 20251+3304 ES 2353 (HD 332237)

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20251+3304
ES 2353
HD 332237

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

WDS 20251+3304 : COMPONENTS

	A
B	pa=156.4° sep=1.73"

20251+3304 A

Componente originario normalizzato	AB		Name	HD 332237		Coord arcsec 2000	202500.76+330753.4		Mag	9.87
Spectral class	M2 (red)		PmRA	-8.00		PmDE	-8.0		Tycho2	2689-00565-1

Tycho2

Tycho2	2689-00565-1		Pflag	P		RAmdeg	306.25316658		DEmdeg	33.13150096
PmRA	-8.4		PmDE	-7.9		E RAmdeg	22		E DEmdeg	20
E pmRA	2.1		E pmDE	1.9		EpRAm	1990.27		EpDEm	1990.42
Num	5		Q RAmdeg	1.4		Q DEmdeg	1.1		Q pmRA	1.4
Q pmDE	1.1		BTmag	11.852		E BTmag	0.075		VTmag	9.870
E VTmag	0.025		Prox	18		TYC	T		HIP
CCDM			RAdeg	306.25312972		DEdeg	33.13161528		EpRA 1990	1.60
EpDE 1990	1.77		E RAdeg	22.1		E DEdeg	19.6		Posflg	D
Corr	0.0

20251+3304 B

Componente originario normalizzato	AB		Coord arcsec 2000	202500.82+330751.8		Mag	11.02		PmRA	-8.00
PmDE	-8.0		Tycho2	2689-00565-2		HD	332237		Calc delta mag	1.15
Calc coord	yes

Tycho2

Tycho2	2689-00565-2		Pflag	P		RAmdeg	306.25316658		DEmdeg	33.13150096
PmRA	-8.4		PmDE	-7.9		E RAmdeg	22		E DEmdeg	20
E pmRA	2.1		E pmDE	1.9		EpRAm	1990.27		EpDEm	1990.42
Num	5		Q RAmdeg	1.4		Q DEmdeg	1.1		Q pmRA	1.4
Q pmDE	1.1		BTmag	12.754		E BTmag	0.214		VTmag	11.023
E VTmag	0.063		Prox	18		TYC			HIP
CCDM			RAdeg	306.25340389		DEdeg	33.13117556		EpRA 1990	1.58
EpDE 1990	1.77		E RAdeg	55.4		E DEdeg	48.4		Posflg	D
Corr	0.0