WDS 20159+4257 ROE 42

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20159+4257
ROE 42

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

WDS 20159+4257 : COMPONENTS

	A
B	pa=91.6° sep=4.43"

20159+4257 A

Componente originario normalizzato	AB		Coord arcsec 2000	201554.16+425634.4		Mag	10.68		PmRA	4.00
PmDE	-8.0		Tycho2	3159-00956-1		ADS	13615		DM	BD+42 3657

Tycho2

Tycho2	3159-00956-1		Pflag			RAmdeg	303.97566599		DEmdeg	42.94287974
PmRA	4.4		PmDE	-7.9		E RAmdeg	31		E DEmdeg	29
E pmRA	1.5		E pmDE	1.4		EpRAm	1987.16		EpDEm	1987.33
Num	3		Q RAmdeg	1.4		Q DEmdeg	0.9		Q pmRA	1.3
Q pmDE	0.9		BTmag	11.022		E BTmag	0.048		VTmag	10.681
E VTmag	0.051		Prox	60		TYC	T		HIP
CCDM			RAdeg	303.97565194		DEdeg	42.94289806		EpRA 1990	1.67
EpDE 1990	1.68		E RAdeg	32.3		E DEdeg	30.3		Posflg
Corr	0.1

20159+4257 B

Componente originario normalizzato	AB		Coord arcsec 2000	201554.56+425634.3		Mag	11.06		PmRA	5.00
PmDE	-8.0		Tycho2	3159-00956-2		Calc delta mag	0.38		Calc coord	yes

Tycho2

Tycho2	3159-00956-2		Pflag			RAmdeg	303.97795121		DEmdeg	42.94286449
PmRA	5.3		PmDE	-6.4		E RAmdeg	39		E DEmdeg	37
E pmRA	1.5		E pmDE	1.5		EpRAm	1984.81		EpDEm	1984.87
Num	3		Q RAmdeg	1.0		Q DEmdeg	0.3		Q pmRA	1.1
Q pmDE	0.3		BTmag	11.176		E BTmag	0.056		VTmag	11.063
E VTmag	0.073		Prox	60		TYC	T		HIP
CCDM			RAdeg	303.97793472		DEdeg	42.94287944		EpRA 1990	1.69
EpDE 1990	1.66		E RAdeg	39.5		E DEdeg	37.9		Posflg
Corr	0.1