WDS 20469-4929 CBL 180

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20469-4929
CBL 180

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

WDS 20469-4929 : COMPONENTS

	A
B	pa=191.8° sep=27.13"

20469-4929 A

Componente originario normalizzato	AB		Coord arcsec 2000	204651.51-492839.6		Mag	10.98		PmRA	77.00
PmDE	-1.0		Tycho2	8415-00125-1

Tycho2

Tycho2	8415-00125-1		Pflag			RAmdeg	311.71463570		DEmdeg	-49.47763954
PmRA	70.8		PmDE	-0.5		E RAmdeg	43		E DEmdeg	53
E pmRA	2.2		E pmDE	2.1		EpRAm	1987.28		EpDEm	1983.65
Num	3		Q RAmdeg	0.3		Q DEmdeg	0.5		Q pmRA	0.3
Q pmDE	0.4		BTmag	11.891		E BTmag	0.107		VTmag	10.777
E VTmag	0.067		Prox	281		TYC	T		HIP
CCDM			RAdeg	311.71438917		DEdeg	-49.47763833		EpRA 1990	1.86
EpDE 1990	1.89		E RAdeg	43.9		E DEdeg	56.4		Posflg
Corr	-0.2

20469-4929 B

Componente originario normalizzato	AB		Coord arcsec 2000	204650.94-492906.2		Mag	11.43		PmRA	77.00
PmDE	-1.0		Tycho2	8415-00122-1		Calc delta mag	0.45		Calc coord	yes

Tycho2

Tycho2	8415-00122-1		Pflag			RAmdeg	311.71094384		DEmdeg	-49.48507206
PmRA	72.5		PmDE	-2.3		E RAmdeg	70		E DEmdeg	85
E pmRA	2.4		E pmDE	2.3		EpRAm	1980.57		EpDEm	1972.51
Num	3		Q RAmdeg	1.5		Q DEmdeg	0.2		Q pmRA	1.5
Q pmDE	0.2		BTmag	12.729		E BTmag	0.270		VTmag	11.508
E VTmag	0.123		Prox	281		TYC			HIP
CCDM			RAdeg	311.71069167		DEdeg	-49.48506694		EpRA 1990	1.86
EpDE 1990	1.88		E RAdeg	75.2		E DEdeg	96.4		Posflg
Corr	-0.2