WDS 20374+3721 TOB 192

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20374+3721
TOB 192

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

WDS 20374+3721 : COMPONENTS

	A
B	pa=109.8° sep=25.99"

20374+3721 A

Componente originario normalizzato	AB		Coord arcsec 2000	203726.44+372042.7		Mag	9.37		Spectral class	F8 (yellow-white)
PmRA	8.00		PmDE	-4.0		Tycho2	2698-00547-1

Tycho2

Tycho2	2698-00547-1		Pflag			RAmdeg	309.36015003		DEmdeg	37.34520509
PmRA	8.7		PmDE	-4.6		E RAmdeg	12		E DEmdeg	11
E pmRA	1.0		E pmDE	1.0		EpRAm	1989.31		EpDEm	1989.62
Num	12		Q RAmdeg	1.0		Q DEmdeg	1.3		Q pmRA	1.0
Q pmDE	1.2		BTmag	10.276		E BTmag	0.027		VTmag	9.365
E VTmag	0.018		Prox	320		TYC	T		HIP
CCDM			RAdeg	309.36012528		DEdeg	37.34521639		EpRA 1990	1.65
EpDE 1990	1.68		E RAdeg	12.8		E DEdeg	12.0		Posflg
Corr	0.1

20374+3721 B

Componente originario normalizzato	AB		Coord arcsec 2000	203728.49+372033.9		Mag	11.31		PmRA	2.00
PmDE	-27.0		Tycho2	2698-00478-1		Calc delta mag	1.94		Calc coord	yes

Tycho2

Tycho2	2698-00478-1		Pflag			RAmdeg	309.37089896		DEmdeg	37.34284160
PmRA	-1.2		PmDE	-27.8		E RAmdeg	52		E DEmdeg	47
E pmRA	1.6		E pmDE	1.5		EpRAm	1976.51		EpDEm	1978.50
Num	7		Q RAmdeg	1.6		Q DEmdeg	1.8		Q pmRA	1.6
Q pmDE	1.9		BTmag	11.992		E BTmag	0.101		VTmag	11.307
E VTmag	0.083		Prox	320		TYC	T		HIP
CCDM			RAdeg	309.37090444		DEdeg	37.34290083		EpRA 1990	1.62
EpDE 1990	1.72		E RAdeg	58.2		E DEdeg	50.9		Posflg
Corr	0.1