WDS 18173+2825 GRV 232

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18173+2825
GRV 232

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

WDS 18173+2825 : COMPONENTS

	A
B	pa=171.0° sep=16.64"

18173+2825 A

Componente originario normalizzato	AB		Coord arcsec 2000	181723.84+282547.0		Mag	10.43		PmRA	-14.00
PmDE	53.0		Tycho2	2105-01346-1

Tycho2

Tycho2	2105-01346-1		Pflag			RAmdeg	274.34935164		DEmdeg	28.42972099
PmRA	-11.5		PmDE	50.7		E RAmdeg	27		E DEmdeg	24
E pmRA	1.8		E pmDE	1.7		EpRAm	1989.19		EpDEm	1989.69
Num	4		Q RAmdeg	0.3		Q DEmdeg	0.8		Q pmRA	0.3
Q pmDE	0.8		BTmag	11.217		E BTmag	0.048		VTmag	10.426
E VTmag	0.034		Prox	166		TYC	T		HIP
CCDM			RAdeg	274.34938194		DEdeg	28.42960444		EpRA 1990	1.61
EpDE 1990	1.73		E RAdeg	26.5		E DEdeg	23.8		Posflg
Corr	-0.1

18173+2825 B

Componente originario normalizzato	AB		Coord arcsec 2000	181724.04+282530.6		Mag	11.43		PmRA	-14.00
PmDE	53.0		Tycho2	2105-01906-1		Calc delta mag	1		Calc coord	yes

Tycho2

Tycho2	2105-01906-1		Pflag			RAmdeg	274.35029479		DEmdeg	28.42518861
PmRA	-8.3		PmDE	53.7		E RAmdeg	55		E DEmdeg	49
E pmRA	2.0		E pmDE	1.9		EpRAm	1982.46		EpDEm	1984.20
Num	4		Q RAmdeg	1.3		Q DEmdeg	1.8		Q pmRA	1.2
Q pmDE	1.8		BTmag	12.175		E BTmag	0.117		VTmag	11.428
E VTmag	0.081		Prox	166		TYC			HIP
CCDM			RAdeg	274.35031722		DEdeg	28.42506528		EpRA 1990	1.61
EpDE 1990	1.72		E RAdeg	58.3		E DEdeg	50.7		Posflg
Corr	-0.1