WDS 20302+0321 DOO 87

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20302+0321
DOO 87

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

WDS 20302+0321 : COMPONENTS

	A
B	pa=33.3° sep=11.86"

20302+0321 A

Componente originario normalizzato	AB		Coord arcsec 2000	203010.08+032127.8		Mag	11.61		PmRA	-15.00
PmDE	-4.0		Tycho2	0514-01223-1		ADS	13917

Tycho2

Tycho2	0514-01223-1		Pflag			RAmdeg	307.54204348		DEmdeg	3.35777108
PmRA	-6.3		PmDE	-1.0		E RAmdeg	75		E DEmdeg	84
E pmRA	2.0		E pmDE	2.1		EpRAm	1968.18		EpDEm	1959.68
Num	3		Q RAmdeg	1.9		Q DEmdeg	0.1		Q pmRA	2.0
Q pmDE	0.0		BTmag	13.560		E BTmag	0.422		VTmag	11.606
E VTmag	0.135		Prox	107		TYC			HIP
CCDM			RAdeg	307.54205806		DEdeg	3.35777361		EpRA 1990	1.63
EpDE 1990	1.35		E RAdeg	88.6		E DEdeg	107.7		Posflg
Corr	-0.2

20302+0321 B

Componente originario normalizzato	AB		Coord arcsec 2000	203010.51+032137.7		Mag	12.12		PmRA	19.00
PmDE	22.0		Tycho2	0514-02356-1		Calc delta mag	0.51		Calc coord	yes

Tycho2

Tycho2	0514-02356-1		Pflag			RAmdeg	307.54364815		DEmdeg	3.36035314
PmRA	14.4		PmDE	22.0		E RAmdeg	71		E DEmdeg	77
E pmRA	1.8		E pmDE	1.9		EpRAm	1958.27		EpDEm	1948.92
Num	4		Q RAmdeg	1.1		Q DEmdeg	1.2		Q pmRA	1.1
Q pmDE	1.2		BTmag	12.588		E BTmag	0.248		VTmag	12.115
E VTmag	0.206		Prox	107		TYC			HIP
CCDM			RAdeg	307.54361444		DEdeg	3.36030028		EpRA 1990	1.63
EpDE 1990	1.33		E RAdeg	92.1		E DEdeg	111.8		Posflg
Corr	-0.2