WDS 19161+4407 COU 2520

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19161+4407
COU 2520

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

WDS 19161+4407 : COMPONENTS

	A
B	pa=224.6° sep=0.75"

19161+4407 A

Componente originario normalizzato	AB		Coord arcsec 2000	191603.41+440315.2		Mag	10.22		Spectral class	F5 (yellow-white)
PmRA	2.00		PmDE	4.0		Tycho2	3133-00580-1

Tycho2

Tycho2	3133-00580-1		Pflag	P		RAmdeg	289.01420498		DEmdeg	44.05421230
PmRA	1.9		PmDE	4.1		E RAmdeg	23		E DEmdeg	20
E pmRA	1.8		E pmDE	1.7		EpRAm	1990.03		EpDEm	1990.27
Num	3		Q RAmdeg	0.4		Q DEmdeg	0.2		Q pmRA	0.4
Q pmDE	0.2		BTmag	10.608		E BTmag	0.036		VTmag	10.216
E VTmag	0.034		Prox	10		TYC	T		HIP
CCDM			RAdeg	289.01426694		DEdeg	44.05423222		EpRA 1990	1.66
EpDE 1990	1.77		E RAdeg	23.3		E DEdeg	20.2		Posflg	D
Corr	0.0

19161+4407 B

Componente originario normalizzato	AB		Coord arcsec 2000	191603.36+440314.7		Mag	10.83		PmRA	2.00
PmDE	4.0		Tycho2	3133-00580-2		Calc delta mag	0.61		Calc coord	yes

Tycho2

Tycho2	3133-00580-2		Pflag	P		RAmdeg	289.01420498		DEmdeg	44.05421230
PmRA	1.9		PmDE	4.1		E RAmdeg	23		E DEmdeg	20
E pmRA	1.8		E pmDE	1.7		EpRAm	1990.03		EpDEm	1990.27
Num	3		Q RAmdeg	0.4		Q DEmdeg	0.2		Q pmRA	0.4
Q pmDE	0.2		BTmag	11.548		E BTmag	0.069		VTmag	10.828
E VTmag	0.060		Prox	10		TYC			HIP
CCDM			RAdeg	289.01394361		DEdeg	44.05409278		EpRA 1990	1.68
EpDE 1990	1.77		E RAdeg	43.3		E DEdeg	37.5		Posflg	D
Corr	0.0