WDS 20308+3619 TDS 1078

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20308+3619
TDS 1078

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

WDS 20308+3619 : COMPONENTS

	A
B	pa=299.0° sep=1.04"

20308+3619 A

Componente originario normalizzato	AB		Coord arcsec 2000	203045.62+361854.7		Mag	11.09		PmRA	2.00
PmDE	-11.0		Tycho2	2697-01182-1

Tycho2

Tycho2	2697-01182-1		Pflag	P		RAmdeg	307.69006951		DEmdeg	36.31520425
PmRA	1.5		PmDE	-11.3		E RAmdeg	39		E DEmdeg	36
E pmRA	1.8		E pmDE	1.6		EpRAm	1985.15		EpDEm	1985.08
Num	7		Q RAmdeg	0.9		Q DEmdeg	1.1		Q pmRA	0.9
Q pmDE	1.1		BTmag	11.759		E BTmag	0.064		VTmag	11.091
E VTmag	0.061		Prox	12		TYC	T		HIP
CCDM			RAdeg	307.69014167		DEdeg	36.31520194		EpRA 1990	1.55
EpDE 1990	1.67		E RAdeg	40.7		E DEdeg	37.7		Posflg	D
Corr	0.1

20308+3619 B

Componente originario normalizzato	AB		Coord arcsec 2000	203045.54+361855.2		Mag	12.8		PmRA	2.00
PmDE	-11.0		Tycho2	2697-01182-2		Calc delta mag	1.71		Calc coord	yes

Tycho2

Tycho2	2697-01182-2		Pflag	P		RAmdeg	307.69006951		DEmdeg	36.31520425
PmRA	1.5		PmDE	-11.3		E RAmdeg	39		E DEmdeg	36
E pmRA	1.8		E pmDE	1.6		EpRAm	1985.15		EpDEm	1985.08
Num	7		Q RAmdeg	0.9		Q DEmdeg	1.1		Q pmRA	0.9
Q pmDE	1.1		BTmag	12.771		E BTmag	0.199		VTmag	12.800
E VTmag	0.221		Prox	12		TYC			HIP
CCDM			RAdeg	307.68975194		DEdeg	36.31534222		EpRA 1990	1.54
EpDE 1990	1.65		E RAdeg	110.1		E DEdeg	102.2		Posflg	D
Corr	0.1