WDS 21151+4227 COU 2228

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21151+4227
COU 2228

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

WDS 21151+4227 : COMPONENTS

	A
B	pa=21.3° sep=0.43"

21151+4227 A

Componente originario normalizzato	AB		Coord arcsec 2000	211508.30+422703.2		Mag	11		PmRA	-1.00
PmDE	-4.0		Tycho2	3177-02547-1

Tycho2

Tycho2	3177-02547-1		Pflag			RAmdeg	318.78461965		DEmdeg	42.45090711
PmRA	-1.1		PmDE	-4.3		E RAmdeg	27		E DEmdeg	28
E pmRA	1.3		E pmDE	1.2		EpRAm	1984.17		EpDEm	1984.25
Num	5		Q RAmdeg	0.7		Q DEmdeg	1.6		Q pmRA	0.7
Q pmDE	1.7		BTmag	11.226		E BTmag	0.054		VTmag	10.781
E VTmag	0.058		Prox	999		TYC	T		HIP
CCDM			RAdeg	318.78461778		DEdeg	42.45091056		EpRA 1990	1.60
EpDE 1990	1.59		E RAdeg	34.7		E DEdeg	33.3		Posflg
Corr	0.1

21151+4227 B

Componente originario normalizzato	AB		Coord arcsec 2000	211508.31+422703.6		Mag	12.6		Calc delta mag	1.6
Calc coord	yes