WDS 01581+3305 COU 860

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Doubles in session

Current system

01581+3305
COU 860

Selections

Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

WDS 01581+3305 : COMPONENTS

	A
B	pa=297.1° sep=0.95"

01581+3305 A

Componente originario normalizzato	AB		Coord arcsec 2000	015806.64+330529.0		Mag	11.5		Spectral class	F5 (yellow-white)
PmRA	-12.00		PmDE	-16.0		DM	BD+32 355

CCDM

Ccdm	01581+3305		RComp			Comp	A		Note1
Note2			Discov num			DRAs	0.65		DDEs	29.0
R dRAs	10		Year			Theta			Rho
Obs	2		Vmag	10.3		Sp			PmNote	*
PmRA	-2		PmDE	-22		Dm number	+32 355		Cat1	BD
Name2	+32 179		Cat2	AGK2/3		HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS	01523N3236A
HIC

01581+3305 B

Componente originario normalizzato

AB

Coord arcsec 2000

015806.57+330529.4

Mag

11.5

Calc coord

yes

CCDM

Ccdm	01581+3305		RComp			Comp	B		Note1
Note2			Discov num	COU 860		DRAs			DDEs
R dRAs			Year	1972		Theta	299		Rho	1.1
Obs	1		Vmag	10.3		Sp			PmNote
PmRA			PmDE			Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS	01523N3236B
HIC