WDS 22302+7900 LDS 1990

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22302+7900
LDS 1990

Selections

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

WDS 22302+7900 : COMPONENTS

	A
B	pa=48.1° sep=3.25"

22302+7900 A

Componente originario normalizzato	AB		Coord arcsec 2000	223013.45+790014.0		Mag	14.6		PmRA	40.00
PmDE	59.0

22302+7900 B

Componente originario normalizzato	AB		Coord arcsec 2000	223014.30+790016.2		Mag	16.5		PmRA	16.00
PmDE	48.0		Calc delta mag	1.9		Calc coord	yes