WDS 18305+0852 WLY 10 AC

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18305+0852
WLY 10 AC

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

WDS 18305+0852 : COMPONENTS

	A	B
B	pa=40.0° sep=4.76"
C	pa=79.7° sep=12.04"	pa=99.6° sep=8.91"

18305+0852 A

Coord arcsec 2000	183031.14+085154.4		Mag	10.6		Spectral class	F8 (yellow-white)		PmRA	3.00
PmDE	5.0

CCDM

Ccdm	18305+0852		RComp			Comp	A		Note1
Note2			Discov num			DRAs	1.04		DDEs	-5.1
R dRAs	10		Year			Theta			Rho
Obs	2		Vmag	10.7		Sp	F8		PmNote	*
PmRA	-2		PmDE	27		Dm number	+08 3725		Cat1	BD
Name2	+08 2315		Cat2	AGK2/3		HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS	18257N0848A
HIC

18305+0852 B

Coord arcsec 2000	183031.35+085158.1		Mag	11.9		PmRA	13.00		PmDE	7.0
Calc delta mag	1.3		Calc coord	yes

CCDM

Ccdm	18305+0852		RComp			Comp	B		Note1
Note2			Discov num	BRT2608		DRAs			DDEs
R dRAs			Year	1919		Theta	047		Rho	4.0
Obs	1		Vmag	12.0		Sp			PmNote
PmRA			PmDE			Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS	18257N0848B
HIC

18305+0852 C

Coord arcsec 2000	183031.94+085156.6		Mag	11.3		PmRA	-10.00		PmDE	-19.0
Tycho2	1023-01232-2		Calc delta mag	0.7		Calc coord	yes

Tycho2

Tycho2	1023-01232-2		Pflag			RAmdeg	277.63316615		DEmdeg	8.86574346
PmRA	-11.0		PmDE	-20.8		E RAmdeg	55		E DEmdeg	71
E pmRA	2.5		E pmDE	2.5		EpRAm	1985.91		EpDEm	1980.29
Num	3		Q RAmdeg	0.3		Q DEmdeg	0.1		Q pmRA	0.3
Q pmDE	0.1		BTmag	12.053		E BTmag	0.132		VTmag	11.393
E VTmag	0.105		Prox	999		TYC			HIP
CCDM			RAdeg	277.63319139		DEdeg	8.86579083		EpRA 1990	1.89
EpDE 1990	1.79		E RAdeg	57.4		E DEdeg	77.2		Posflg
Corr	-0.2