WDS 21256+2452 POU 5367

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21256+2452
POU 5367

Selections

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Binocular doubles
Binary Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

WDS 21256+2452 : COMPONENTS

	A
B	pa=61.5° sep=14.48"

21256+2452 A

Componente originario normalizzato	AB		Coord arcsec 2000	212535.51+245200.0		Mag	11.56		PmRA	10.00
PmDE	6.0		Tycho2	2191-01600-1

Tycho2

Tycho2	2191-01600-1		Pflag			RAmdeg	321.39794305		DEmdeg	24.86669109
PmRA	10.3		PmDE	6.4		E RAmdeg	66		E DEmdeg	71
E pmRA	2.0		E pmDE	2.1		EpRAm	1979.69		EpDEm	1977.79
Num	3		Q RAmdeg	0.3		Q DEmdeg	1.2		Q pmRA	0.3
Q pmDE	1.1		BTmag	13.523		E BTmag	0.323		VTmag	11.562
E VTmag	0.097		Prox	999		TYC			HIP
CCDM			RAdeg	321.39791667		DEdeg	24.86667639		EpRA 1990	1.62
EpDE 1990	1.62		E RAdeg	70.3		E DEdeg	75.7		Posflg
Corr	0.1

CCDM

Ccdm	21256+2452		RComp			Comp	A		Note1
Note2			Discov num			DRAs	-0.49		DDEs	-0.1
R dRAs	65		Year			Theta			Rho
Obs	2		Vmag	11.0		Sp			PmNote
PmRA			PmDE			Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS	21211N2426A
HIC

21256+2452 B

Componente originario normalizzato	AB		Coord arcsec 2000	212536.45+245206.9		Mag	13.8		PmRA	14.00
PmDE	6.0		Calc delta mag	2.24		Calc coord	yes

CCDM

Ccdm	21256+2452		RComp			Comp	B		Note1
Note2			Discov num	POU5367		DRAs	0.54		DDEs	6.6
R dRAs	65		Year	1898		Theta	063		Rho	16.3
Obs	1		Vmag	13.2		Sp			PmNote
PmRA			PmDE			Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS	21211N2426B
HIC