WDS 18121+4015 LEO 1

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18121+4015
LEO 1

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

WDS 18121+4015 : COMPONENTS

	A
B	pa=147.0° sep=1.46"

18121+4015 A

Coord arcsec 2000	181207.00+401500.6		Mag	10.35		Spectral class	F8 (yellow-white)		PmRA	-13.00
PmDE	-9.0

CCDM

Ccdm	18121+4015		RComp			Comp	A		Note1
Note2			Discov num			DRAs	0.97		DDEs	1.1
R dRAs	10		Year			Theta			Rho
Obs	2		Vmag	10.5		Sp	F8		PmNote	*
PmRA	-7		PmDE	7		Dm number	+40 3309		Cat1	BD
Name2	+40 1658		Cat2	AGK2/3		HD			M HD
ADS BDS	A11158		M ADS BDS			N IDS			IDS	18088N4013A
HIC

18121+4015 B

Coord arcsec 2000	181207.07+401459.4		Mag	11.34		PmRA	-13.00		PmDE	-9.0
Delta magnitude	0.99		Coordinate calculated	yes

CCDM

Ccdm	18121+4015		RComp			Comp	B		Note1
Note2			Discov num	LEO 1		DRAs			DDEs
R dRAs			Year	1916		Theta	150		Rho	1.5
Obs	4		Vmag	11.2		Sp			PmNote
PmRA			PmDE			Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS	A11158		M ADS BDS			N IDS			IDS	18088N4013B
HIC