WDS 21318-4701 RST 3287

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Current system

21318-4701
RST 3287

Selections

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Binary Systems
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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

WDS 21318-4701 : COMPONENTS

	A
B	pa=331.0° sep=1.20"

21318-4701 A

Coord arcsec 2000	213146.19-470100.3		Mag	10.09		Spectral class	F3V (yellow-white)		PmRA	-47.00
PmDE	-30.0

CCDM

Ccdm	21318-4701		RComp			Comp	A		Note1
Note2			Discov num			DRAs	-1.81		DDEs	-1.3
R dRAs	40		Year			Theta			Rho
Obs	2		Vmag	10.5		Sp	F5		PmNote
PmRA	-64		PmDE	-31		Dm number	-4713837		Cat1	CD
Name2			Cat2			HD	204696		M HD
ADS BDS			M ADS BDS			N IDS			IDS	21252S4727A
HIC

21318-4701 B

Coord arcsec 2000

213146.13-470059.3

Mag

12.6

Delta magnitude

2.51

Coordinate calculated

yes

CCDM

Ccdm	21318-4701		RComp			Comp	B		Note1
Note2			Discov num	RST3287		DRAs			DDEs
R dRAs			Year	1932		Theta	331		Rho	1.2
Obs			Vmag	13.0		Sp			PmNote
PmRA			PmDE			Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS	N		N IDS			IDS	21252S4727B
HIC