WDS 18378-2103 ARA 1549

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18378-2103
ARA 1549

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

WDS 18378-2103 : COMPONENTS

	A
B	pa=187.5° sep=14.07"

18378-2103 A

Componente originario normalizzato	AB		Coord arcsec 2000	183748.94-210305.1		Mag	12.3		PmRA	11.00
PmDE	-1.0

CCDM

Ccdm	18378-2103		RComp			Comp	A		Note1
Note2			Discov num			DRAs	0.91		DDEs	-5.3
R dRAs	41		Year			Theta			Rho
Obs	2		Vmag	12.3		Sp			PmNote
PmRA			PmDE			Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS	18318S2108A
HIC

18378-2103 B

Componente originario normalizzato	AB		Coord arcsec 2000	183748.81-210319.1		Mag	13.3		PmRA	-5.00
PmDE	7.0		Calc delta mag	1		Calc coord	yes

CCDM

Ccdm	18378-2103		RComp			Comp	B		Note1
Note2			Discov num	ARA1549		DRAs	0.78		DDEs	-19.4
R dRAs	41		Year	1922		Theta	184		Rho	14.8
Obs	3		Vmag	13.3		Sp			PmNote
PmRA			PmDE			Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS	18318S2108B
HIC