WDS 21245+1003 SKF 16

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21245+1003
SKF 16

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

WDS 21245+1003 : COMPONENTS

	A
B	pa=59.1° sep=52.59"

21245+1003 A

Componente originario normalizzato	AB		Coord arcsec 2000	212432.42+100322.3		Mag	10.14		Spectral class	K3 (yellow-orange)
PmRA	4.00		PmDE	-21.0		Tycho2	1110-00972-1

Tycho2

Tycho2	1110-00972-1		Pflag			RAmdeg	321.13507926		DEmdeg	10.05620245
PmRA	6.4		PmDE	-16.4		E RAmdeg	26		E DEmdeg	33
E pmRA	2.4		E pmDE	2.3		EpRAm	1989.95		EpDEm	1988.69
Num	4		Q RAmdeg	1.0		Q DEmdeg	0.7		Q pmRA	1.0
Q pmDE	0.7		BTmag	11.757		E BTmag	0.089		VTmag	10.141
E VTmag	0.037		Prox	548		TYC	T		HIP
CCDM			RAdeg	321.13506778		DEdeg	10.05624361		EpRA 1990	1.80
EpDE 1990	1.54		E RAdeg	28.5		E DEdeg	36.0		Posflg
Corr	-0.2

21245+1003 B

Componente originario normalizzato	AB		Coord arcsec 2000	212435.48+100349.3		Mag	10.3		Spectral class	K4 (yellow-orange)
PmRA	-47.00		PmDE	-78.0		Tycho2	1110-01488-1		Calc delta mag	0.16
Calc coord	yes

Tycho2

Tycho2	1110-01488-1		Pflag			RAmdeg	321.14820554		DEmdeg	10.06389100
PmRA	-43.1		PmDE	-72.4		E RAmdeg	28		E DEmdeg	36
E pmRA	2.5		E pmDE	2.3		EpRAm	1990.15		EpDEm	1988.47
Num	4		Q RAmdeg	1.2		Q DEmdeg	2.1		Q pmRA	1.2
Q pmDE	2.1		BTmag	11.607		E BTmag	0.079		VTmag	10.299
E VTmag	0.042		Prox	548		TYC	T		HIP
CCDM			RAdeg	321.14831139		DEdeg	10.06407361		EpRA 1990	1.78
EpDE 1990	1.50		E RAdeg	30.5		E DEdeg	39.7		Posflg
Corr	-0.2