WDS 18241+7220 BVD 127

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18241+7220
BVD 127

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

WDS 18241+7220 : COMPONENTS

	A
B	pa=349.0° sep=16.98"

18241+7220 A

Componente originario normalizzato	AB		Coord arcsec 2000	182404.02+722005.2		Mag	9.63		Spectral class	F6V (yellow-white)
PmRA	27.00		PmDE	96.0		Tycho2	4438-01755-1

Tycho2

Tycho2	4438-01755-1		Pflag			RAmdeg	276.01692502		DEmdeg	72.33501100
PmRA	28.4		PmDE	95.7		E RAmdeg	14		E DEmdeg	13
E pmRA	1.2		E pmDE	1.2		EpRAm	1989.50		EpDEm	1989.70
Num	8		Q RAmdeg	1.2		Q DEmdeg	1.1		Q pmRA	1.2
Q pmDE	1.1		BTmag	10.268		E BTmag	0.027		VTmag	9.680
E VTmag	0.023		Prox	199		TYC	T		HIP
CCDM			RAdeg	276.01671333		DEdeg	72.33478889		EpRA 1990	1.71
EpDE 1990	1.66		E RAdeg	14.5		E DEdeg	14.2		Posflg
Corr	-0.1

18241+7220 B

Componente originario normalizzato	AB		Coord arcsec 2000	182403.31+722021.9		Mag	11.36		Spectral class	G8V (yellow)
PmRA	27.00		PmDE	95.0		Tycho2	4438-01785-1		Calc delta mag	1.73
Calc coord	yes

Tycho2

Tycho2	4438-01785-1		Pflag			RAmdeg	276.00709766		DEmdeg	72.33965276
PmRA	31.9		PmDE	96.4		E RAmdeg	55		E DEmdeg	55
E pmRA	2.0		E pmDE	2.1		EpRAm	1982.81		EpDEm	1983.99
Num	3		Q RAmdeg	0.7		Q DEmdeg	0.4		Q pmRA	0.6
Q pmDE	0.4		BTmag	12.061		E BTmag	0.113		VTmag	11.414
E VTmag	0.090		Prox	199		TYC			HIP
CCDM			RAdeg	276.00685528		DEdeg	72.33942917		EpRA 1990	1.70
EpDE 1990	1.65		E RAdeg	58.0		E DEdeg	57.2		Posflg
Corr	-0.1