WDS 02428+3826 ES 231 (HD 16800)

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02428+3826
ES 231
HD 16800

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

WDS 02428+3826 : COMPONENTS

	A
B	pa=81.9° sep=3.56"

02428+3826 A

Componente originario normalizzato	AB		Name	HD 16800		Coord arcsec 2000	024251.59+382557.7		Mag	9.54
Spectral class	F6 (yellow-white)		PmRA	9.00		PmDE	-18.0		Tycho2	2845-00212-1
HD	16800

Tycho2

Tycho2	2845-00212-1		Pflag			RAmdeg	40.71497520		DEmdeg	38.43270152
PmRA	-3.2		PmDE	-25.0		E RAmdeg	13		E DEmdeg	15
E pmRA	2.4		E pmDE	2.3		EpRAm	1991.29		EpDEm	1990.99
Num	4		Q RAmdeg	2.5		Q DEmdeg	1.7		Q pmRA	2.4
Q pmDE	1.7		BTmag	10.112		E BTmag	0.027		VTmag	9.542
E VTmag	0.021		Prox	45		TYC	T		HIP
CCDM			RAdeg	40.71498472		DEdeg	38.43275917		EpRA 1990	1.77
EpDE 1990	1.69		E RAdeg	12.8		E DEdeg	15.2		Posflg
Corr	-0.2

02428+3826 B

Componente originario normalizzato	AB		Coord arcsec 2000	024251.89+382558.2		Mag	10.62		Spectral class	G2 (yellow)
PmRA	11.00		PmDE	-17.0		Tycho2	2845-00212-2		Calc delta mag	1.08
Calc coord	yes

Tycho2

Tycho2	2845-00212-2		Pflag			RAmdeg	40.71659934		DEmdeg	38.43286856
PmRA	6.3		PmDE	-20.0		E RAmdeg	33		E DEmdeg	39
E pmRA	3.2		E pmDE	3.0		EpRAm	1989.92		EpDEm	1988.90
Num	3		Q RAmdeg	1.3		Q DEmdeg	0.2		Q pmRA	1.2
Q pmDE	0.1		BTmag	11.091		E BTmag	0.057		VTmag	10.618
E VTmag	0.056		Prox	45		TYC	T		HIP
CCDM			RAdeg	40.71658083		DEdeg	38.43291472		EpRA 1990	1.77
EpDE 1990	1.71		E RAdeg	34.2		E DEdeg	39.9		Posflg	D
Corr	-0.2