WDS 18386+4901 CBL 171

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18386+4901
CBL 171

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

WDS 18386+4901 : COMPONENTS

	A
B	pa=255.1° sep=31.76"

18386+4901 A

Componente originario normalizzato	AB		Coord arcsec 2000	183836.53+490042.1		Mag	9.49		Spectral class	F8 (yellow-white)
PmRA	65.00		PmDE	43.0		Tycho2	3535-00670-1

Tycho2

Tycho2	3535-00670-1		Pflag			RAmdeg	279.65226703		DEmdeg	49.01172829
PmRA	66.5		PmDE	43.6		E RAmdeg	12		E DEmdeg	12
E pmRA	1.0		E pmDE	1.0		EpRAm	1989.34		EpDEm	1989.36
Num	11		Q RAmdeg	1.2		Q DEmdeg	1.0		Q pmRA	1.2
Q pmDE	1.0		BTmag	10.062		E BTmag	0.027		VTmag	9.489
E VTmag	0.020		Prox	476		TYC	T		HIP
CCDM			RAdeg	279.65203222		DEdeg	49.01162667		EpRA 1990	1.66
EpDE 1990	1.71		E RAdeg	13.4		E DEdeg	12.7		Posflg
Corr	0.1

18386+4901 B

Componente originario normalizzato	AB		Coord arcsec 2000	183833.41+490033.9		Mag	10.74		PmRA	66.00
PmDE	43.0		Tycho2	3535-01866-1		Calc delta mag	1.25		Calc coord	yes

Tycho2

Tycho2	3535-01866-1		Pflag			RAmdeg	279.63240773		DEmdeg	49.00953394
PmRA	64.9		PmDE	41.3		E RAmdeg	29		E DEmdeg	28
E pmRA	1.5		E pmDE	1.4		EpRAm	1984.23		EpDEm	1984.18
Num	7		Q RAmdeg	0.8		Q DEmdeg	0.8		Q pmRA	0.8
Q pmDE	0.7		BTmag	11.596		E BTmag	0.068		VTmag	10.859
E VTmag	0.059		Prox	476		TYC	T		HIP
CCDM			RAdeg	279.63216528		DEdeg	49.00943833		EpRA 1990	1.65
EpDE 1990	1.69		E RAdeg	40.0		E DEdeg	37.7		Posflg
Corr	0.1