WDS 18346-3338 SKF 457

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18346-3338
SKF 457

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

WDS 18346-3338 : COMPONENTS

	A
B	pa=359.3° sep=13.55"

18346-3338 A

Componente originario normalizzato	AB		Coord arcsec 2000	183437.48-333742.5		Mag	11.89		PmRA	6.00
PmDE	-10.0		Tycho2	7398-01885-1

Tycho2

Tycho2	7398-01885-1		Pflag			RAmdeg	278.65609680		DEmdeg	-33.62846722
PmRA	1.7		PmDE	-15.6		E RAmdeg	64		E DEmdeg	83
E pmRA	2.6		E pmDE	2.8		EpRAm	1983.35		EpDEm	1977.57
Num	3		Q RAmdeg	0.4		Q DEmdeg	0.5		Q pmRA	0.4
Q pmDE	0.5		BTmag	12.201		E BTmag	0.146		VTmag	11.889
E VTmag	0.176		Prox	134		TYC			HIP
CCDM			RAdeg	278.65609222		DEdeg	-33.62843167		EpRA 1990	1.81
EpDE 1990	1.79		E RAdeg	68.2		E DEdeg	92.0		Posflg
Corr	0.1

18346-3338 B

Componente originario normalizzato	AB		Coord arcsec 2000	183437.47-333728.9		Mag	11.9		PmRA	3.00
PmDE	-13.0		Tycho2	7398-01757-1		Calc delta mag	0.01		Calc coord	yes

Tycho2

Tycho2	7398-01757-1		Pflag			RAmdeg	278.65609703		DEmdeg	-33.62472709
PmRA	4.5		PmDE	-13.5		E RAmdeg	77		E DEmdeg	99
E pmRA	2.8		E pmDE	3.0		EpRAm	1980.87		EpDEm	1973.48
Num	3		Q RAmdeg	0.1		Q DEmdeg	0.5		Q pmRA	0.0
Q pmDE	0.5		BTmag	12.706		E BTmag	0.244		VTmag	11.903
E VTmag	0.181		Prox	134		TYC			HIP
CCDM			RAdeg	278.65608500		DEdeg	-33.62469639		EpRA 1990	1.82
EpDE 1990	1.81		E RAdeg	82.5		E DEdeg	113.3		Posflg
Corr	0.1