WDS 21536+2701 ES 523

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21536+2701
ES 523

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

WDS 21536+2701 : COMPONENTS

	A
B	pa=95.6° sep=5.50"

21536+2701 A

Componente originario normalizzato	AB		Coord arcsec 2000	215340.52+270144.2		Mag	10.9		PmRA	-14.00
PmDE	-12.0		Tycho2	2210-01082-1		ADS	15422		DM	BD+26 4294

Tycho2

Tycho2	2210-01082-1		Pflag			RAmdeg	328.41883981		DEmdeg	27.02893297
PmRA	-9.9		PmDE	-13.5		E RAmdeg	41		E DEmdeg	49
E pmRA	2.3		E pmDE	2.3		EpRAm	1988.05		EpDEm	1986.37
Num	3		Q RAmdeg	1.2		Q DEmdeg	0.7		Q pmRA	1.2
Q pmDE	0.7		BTmag	11.374		E BTmag	0.075		VTmag	10.895
E VTmag	0.075		Prox	60		TYC	T		HIP
CCDM			RAdeg	328.41886528		DEdeg	27.02896472		EpRA 1990	1.71
EpDE 1990	1.57		E RAdeg	42.2		E DEdeg	50.3		Posflg
Corr	-0.1

21536+2701 B

Componente originario normalizzato	AB		Coord arcsec 2000	215340.93+270143.7		Mag	11.12		PmRA	-9.00
PmDE	-10.0		Tycho2	2210-01082-2		Calc delta mag	0.22		Calc coord	yes

Tycho2

Tycho2	2210-01082-2		Pflag			RAmdeg	328.42071576		DEmdeg	27.02878898
PmRA	-9.5		PmDE	-10.3		E RAmdeg	46		E DEmdeg	54
E pmRA	2.3		E pmDE	2.3		EpRAm	1987.16		EpDEm	1985.13
Num	3		Q RAmdeg	0.3		Q DEmdeg	1.0		Q pmRA	0.3
Q pmDE	1.0		BTmag	11.394		E BTmag	0.078		VTmag	11.120
E VTmag	0.089		Prox	60		TYC	T		HIP
CCDM			RAdeg	328.42074056		DEdeg	27.02881333		EpRA 1990	1.70
EpDE 1990	1.56		E RAdeg	46.9		E DEdeg	56.0		Posflg
Corr	-0.1