WDS 18219-3143 SWR 245 (HD 319363)

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18219-3143
SWR 245
HD 319363

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

WDS 18219-3143 : COMPONENTS

	A
B	pa=94.6° sep=18.00"

18219-3143 A

Componente originario normalizzato	AB		Name	HD 319363		Coord arcsec 2000	182151.96-314237.4		Mag	11.15
Spectral class	F2V (yellow-white)		PmRA	-2.00		PmDE	-19.0		Tycho2	7393-00357-1
HD	319363

Tycho2

Tycho2	7393-00357-1		Pflag			RAmdeg	275.46649873		DEmdeg	-31.71037736
PmRA	-3.4		PmDE	-16.6		E RAmdeg	50		E DEmdeg	62
E pmRA	2.6		E pmDE	2.5		EpRAm	1986.65		EpDEm	1982.87
Num	3		Q RAmdeg	0.8		Q DEmdeg	2.1		Q pmRA	0.8
Q pmDE	2.1		BTmag	11.539		E BTmag	0.081		VTmag	11.149
E VTmag	0.097		Prox	212		TYC	T		HIP
CCDM			RAdeg	275.46650778		DEdeg	-31.71033944		EpRA 1990	1.74
EpDE 1990	1.68		E RAdeg	52.0		E DEdeg	65.7		Posflg
Corr	0.0

18219-3143 B

Componente originario normalizzato	AB		Coord arcsec 2000	182153.37-314238.8		Mag	11.18		Spectral class	F2V (yellow-white)
PmRA	4.00		PmDE	-6.0		Tycho2	7393-00237-1		Calc delta mag	0.03
Calc coord	yes

Tycho2

Tycho2	7393-00237-1		Pflag			RAmdeg	275.47343214		DEmdeg	-31.71082031
PmRA	2.8		PmDE	-4.0		E RAmdeg	61		E DEmdeg	74
E pmRA	2.7		E pmDE	2.7		EpRAm	1984.94		EpDEm	1980.52
Num	3		Q RAmdeg	0.8		Q DEmdeg	2.6		Q pmRA	0.8
Q pmDE	2.6		BTmag	12.196		E BTmag	0.170		VTmag	11.177
E VTmag	0.099		Prox	212		TYC	T		HIP
CCDM			RAdeg	275.47342472		DEdeg	-31.71081139		EpRA 1990	1.74
EpDE 1990	1.69		E RAdeg	63.9		E DEdeg	80.4		Posflg
Corr	0.0