WDS 18315-2138 ARA 1540

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18315-2138
ARA 1540

Selections

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

WDS 18315-2138 : COMPONENTS

	A
B	pa=9.1° sep=14.74"

18315-2138 A

Componente originario normalizzato

AB

Coord arcsec 2000

183129.97-213737.8

Mag

13.6

CCDM

Ccdm	18315-2138		RComp			Comp	A		Note1
Note2			Discov num			DRAs	0.43		DDEs	24.6
R dRAs	41		Year			Theta			Rho
Obs	2		Vmag	13.6		Sp			PmNote
PmRA			PmDE			Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS	18255S2142A
HIC

18315-2138 B

Componente originario normalizzato	AB		Coord arcsec 2000	183130.14-213723.2		Mag	13.9		PmRA	-16.00
PmDE	1.0		Calc delta mag	0.3		Calc coord	yes

CCDM

Ccdm	18315-2138		RComp			Comp	B		Note1
Note2			Discov num	ARA1540		DRAs	0.21		DDEs	36.6
R dRAs	41		Year	1922		Theta	350		Rho	13.4
Obs	1		Vmag	13.9		Sp			PmNote
PmRA			PmDE			Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS	18255S2142B
HIC