WDS 18400-2743 SKF 2132

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18400-2743
SKF 2132

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

WDS 18400-2743 : COMPONENTS

	A
B	pa=233.8° sep=11.43"

18400-2743 A

Componente originario normalizzato	AB		Coord arcsec 2000	184001.68-274231.1		Mag	10.9		Spectral class	A3: (white)
PmRA	-7.00		PmDE	-7.0		Tycho2	6866-00871-1

Tycho2

Tycho2	6866-00871-1		Pflag			RAmdeg	280.00698068		DEmdeg	-27.70858896
PmRA	-7.8		PmDE	-10.2		E RAmdeg	39		E DEmdeg	55
E pmRA	2.8		E pmDE	2.5		EpRAm	1989.26		EpDEm	1985.02
Num	3		Q RAmdeg	0.5		Q DEmdeg	1.9		Q pmRA	0.5
Q pmDE	1.9		BTmag	11.376		E BTmag	0.074		VTmag	10.916
E VTmag	0.079		Prox	122		TYC	T		HIP
CCDM			RAdeg	280.00700083		DEdeg	-27.70856583		EpRA 1990	1.83
EpDE 1990	1.76		E RAdeg	39.6		E DEdeg	57.5		Posflg
Corr	0.1

18400-2743 B

Componente originario normalizzato	AB		Coord arcsec 2000	184000.98-274237.8		Mag	11		PmRA	-7.00
PmDE	-8.0		Tycho2	6866-01533-1		Calc delta mag	0.1		Calc coord	yes

Tycho2

Tycho2	6866-01533-1		Pflag			RAmdeg	280.00384248		DEmdeg	-27.71044716
PmRA	5.7		PmDE	-6.0		E RAmdeg	75		E DEmdeg	103
E pmRA	3.2		E pmDE	3.1		EpRAm	1983.96		EpDEm	1974.07
Num	3		Q RAmdeg	1.1		Q DEmdeg	0.6		Q pmRA	1.1
Q pmDE	0.6		BTmag	12.829		E BTmag	0.301		VTmag	11.687
E VTmag	0.162		Prox	122		TYC			HIP
CCDM			RAdeg	280.00382806		DEdeg	-27.71043361		EpRA 1990	1.84
EpDE 1990	1.77		E RAdeg	79.1		E DEdeg	116.9		Posflg
Corr	0.1