WDS 17522-2051 BHA 20

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17522-2051
BHA 20

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

WDS 17522-2051 : COMPONENTS

	A
B	pa=238.8° sep=3.76"

17522-2051 A

Componente originario normalizzato	AB		Coord arcsec 2000	175212.87-205049.0		Mag	12.2		PmRA	42.00
PmDE	22.0

CCDM

Ccdm	17522-2051		RComp			Comp	A		Note1
Note2			Discov num			DRAs	0.34		DDEs	13.4
R dRAs	45		Year			Theta			Rho
Obs	2		Vmag	12.2		Sp			PmNote
PmRA			PmDE			Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS	17462S2049A
HIC

17522-2051 B

Componente originario normalizzato	AB		Coord arcsec 2000	175212.64-205050.9		Mag	12.8		PmRA	-30.00
PmDE	-32.0		Calc delta mag	0.6		Calc coord	yes

CCDM

Ccdm	17522-2051		RComp			Comp	B		Note1
Note2			Discov num	BHA 20		DRAs			DDEs
R dRAs			Year	1921		Theta	238		Rho	3.4
Obs	1		Vmag	12.8		Sp			PmNote
PmRA			PmDE			Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS	17462S2049B
HIC