WDS 20024+4204 SKF 1318

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20024+4204
SKF 1318

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

WDS 20024+4204 : COMPONENTS

	A
B	pa=53.9° sep=23.49"

20024+4204 A

Coord arcsec 2000	200221.36+420330.7		Mag	11.07		Spectral class	A (white)		PmRA	-5.00
PmDE	-11.0		Tycho2	3158-01385-1

Tycho2

Tycho2	3158-01385-1		Pflag			RAmdeg	300.58900256		DEmdeg	42.05852720
PmRA	-3.2		PmDE	-10.4		E RAmdeg	44		E DEmdeg	42
E pmRA	1.7		E pmDE	1.6		EpRAm	1983.84		EpDEm	1983.68
Num	3		Q RAmdeg	0.1		Q DEmdeg	1.3		Q pmRA	0.1
Q pmDE	1.3		BTmag	11.467		E BTmag	0.068		VTmag	11.071
E VTmag	0.076		Prox	235		TYC	T		HIP
CCDM			RAdeg	300.58901306		DEdeg	42.05855139		EpRA 1990	1.62
EpDE 1990	1.69		E RAdeg	45.9		E DEdeg	43.5		Posflg
Corr	0.1

20024+4204 B

Coord arcsec 2000	200223.06+420344.5		Mag	11.29		PmRA	-4.00		PmDE	-11.0
Tycho2	3158-01779-1		Delta magnitude	0.22		Coordinate calculated	yes

Tycho2

Tycho2	3158-01779-1		Pflag			RAmdeg	300.59611966		DEmdeg	42.06234937
PmRA	-4.1		PmDE	-11.2		E RAmdeg	49		E DEmdeg	45
E pmRA	1.7		E pmDE	1.6		EpRAm	1982.21		EpDEm	1982.67
Num	3		Q RAmdeg	0.5		Q DEmdeg	0.0		Q pmRA	0.5
Q pmDE	0.0		BTmag	11.519		E BTmag	0.070		VTmag	11.285
E VTmag	0.090		Prox	235		TYC	T		HIP
CCDM			RAdeg	300.59613250		DEdeg	42.06237528		EpRA 1990	1.60
EpDE 1990	1.71		E RAdeg	50.8		E DEdeg	47.1		Posflg
Corr	0.1