WDS 18431-4134 I 1380

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18431-4134
I 1380

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

WDS 18431-4134 : COMPONENTS

	A
B	pa=172.5° sep=1.52"

18431-4134 A

Coord arcsec 2000	184303.18-413443.3		Mag	11.13		PmRA	-2.00		PmDE	-1.0
Tycho2	7923-02045-1

Tycho2

Tycho2	7923-02045-1		Pflag	P		RAmdeg	280.76324124		DEmdeg	-41.57869180
PmRA	-1.8		PmDE	-0.5		E RAmdeg	49		E DEmdeg	56
E pmRA	2.4		E pmDE	2.2		EpRAm	1986.85		EpDEm	1983.72
Num	3		Q RAmdeg	0.8		Q DEmdeg	1.1		Q pmRA	0.8
Q pmDE	1.0		BTmag	11.651		E BTmag	0.082		VTmag	11.134
E VTmag	0.089		Prox	14		TYC	T		HIP
CCDM			RAdeg	280.76322139		DEdeg	-41.57860056		EpRA 1990	1.61
EpDE 1990	1.59		E RAdeg	49.6		E DEdeg	59.3		Posflg	D
Corr	-0.1

18431-4134 B

Coord arcsec 2000	184303.20-413444.8		Mag	11.96		PmRA	-2.00		PmDE	-1.0
Tycho2	7923-02045-2		Calc delta mag	0.83		Calc coord	yes

Tycho2

Tycho2	7923-02045-2		Pflag	P		RAmdeg	280.76324124		DEmdeg	-41.57869180
PmRA	-1.8		PmDE	-0.5		E RAmdeg	49		E DEmdeg	56
E pmRA	2.4		E pmDE	2.2		EpRAm	1986.85		EpDEm	1983.72
Num	3		Q RAmdeg	0.8		Q DEmdeg	1.1		Q pmRA	0.8
Q pmDE	1.0		BTmag	12.458		E BTmag	0.221		VTmag	11.955
E VTmag	0.200		Prox	14		TYC			HIP
CCDM			RAdeg	280.76332861		DEdeg	-41.57897917		EpRA 1990	1.60
EpDE 1990	1.58		E RAdeg	91.4		E DEdeg	108.8		Posflg	D
Corr	-0.1