WDS 20030+3701 COU 2211 (HD 227344)

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20030+3701
COU 2211
HD 227344

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

WDS 20030+3701 : COMPONENTS

	A
B	pa=253.3° sep=0.79"

20030+3701 A

Componente originario normalizzato	AB		Name	HD 227344		Coord arcsec 2000	200301.60+370137.1		Mag	11.37
Spectral class	Am (white)		PmRA	-18.00		PmDE	5.0		Tycho2	2682-01821-1
HD	227344

Tycho2

Tycho2	2682-01821-1		Pflag	P		RAmdeg	300.75665222		DEmdeg	37.02698394
PmRA	-17.7		PmDE	4.7		E RAmdeg	47		E DEmdeg	45
E pmRA	2.8		E pmDE	2.5		EpRAm	1987.59		EpDEm	1986.95
Num	4		Q RAmdeg	1.6		Q DEmdeg	1.2		Q pmRA	1.5
Q pmDE	1.2		BTmag	11.618		E BTmag	0.067		VTmag	11.371
E VTmag	0.087		Prox	9		TYC	T		HIP
CCDM			RAdeg	300.75680944		DEdeg	37.02699500		EpRA 1990	1.52
EpDE 1990	1.65		E RAdeg	48.4		E DEdeg	46.5		Posflg	D
Corr	0.2

20030+3701 B

Componente originario normalizzato	AB		Coord arcsec 2000	200301.54+370136.9		Mag	11.59		PmRA	-18.00
PmDE	5.0		Tycho2	2682-01821-2		Calc delta mag	0.22		Calc coord	yes

Tycho2

Tycho2	2682-01821-2		Pflag	P		RAmdeg	300.75665222		DEmdeg	37.02698394
PmRA	-17.7		PmDE	4.7		E RAmdeg	47		E DEmdeg	45
E pmRA	2.8		E pmDE	2.5		EpRAm	1987.59		EpDEm	1986.95
Num	4		Q RAmdeg	1.6		Q DEmdeg	1.2		Q pmRA	1.5
Q pmDE	1.2		BTmag	12.040		E BTmag	0.108		VTmag	11.587
E VTmag	0.108		Prox	9		TYC	T		HIP
CCDM			RAdeg	300.75649528		DEdeg	37.02692639		EpRA 1990	1.52
EpDE 1990	1.66		E RAdeg	64.6		E DEdeg	61.7		Posflg	D
Corr	0.2