WDS 18542+2158 TDS 952 (HD 343312)

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18542+2158
TDS 952
HD 343312

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

WDS 18542+2158 : COMPONENTS

	A
B	pa=68.3° sep=1.04"

18542+2158 A

Componente originario normalizzato	AB		Name	HD 343312		Coord arcsec 2000	185411.44+215731.8		Mag	11.13
PmRA	47.00		PmDE	35.0		Tycho2	1596-01903-1		HD	343312

Tycho2

Tycho2	1596-01903-1		Pflag	P		RAmdeg	283.54765317		DEmdeg	21.95883377
PmRA	46.9		PmDE	34.6		E RAmdeg	45		E DEmdeg	36
E pmRA	1.8		E pmDE	1.7		EpRAm	1984.08		EpDEm	1987.02
Num	3		Q RAmdeg	0.4		Q DEmdeg	0.5		Q pmRA	0.4
Q pmDE	0.5		BTmag	12.098		E BTmag	0.097		VTmag	11.130
E VTmag	0.059		Prox	12		TYC	T		HIP
CCDM			RAdeg	283.54744278		DEdeg	21.95873444		EpRA 1990	1.58
EpDE 1990	1.74		E RAdeg	46.5		E DEdeg	36.6		Posflg	D
Corr	-0.1

18542+2158 B

Componente originario normalizzato	AB		Coord arcsec 2000	185411.51+215732.2		Mag	11.94		PmRA	47.00
PmDE	35.0		Tycho2	1596-01903-2		Calc delta mag	0.81		Calc coord	yes

Tycho2

Tycho2	1596-01903-2		Pflag	P		RAmdeg	283.54765317		DEmdeg	21.95883377
PmRA	46.9		PmDE	34.6		E RAmdeg	45		E DEmdeg	36
E pmRA	1.8		E pmDE	1.7		EpRAm	1984.08		EpDEm	1987.02
Num	3		Q RAmdeg	0.4		Q DEmdeg	0.5		Q pmRA	0.4
Q pmDE	0.5		BTmag	12.761		E BTmag	0.187		VTmag	11.935
E VTmag	0.129		Prox	12		TYC			HIP
CCDM			RAdeg	283.54778083		DEdeg	21.95880750		EpRA 1990	1.58
EpDE 1990	1.74		E RAdeg	76.4		E DEdeg	60.0		Posflg	D
Corr	-0.1