WDS 17498-3347 RST 3128 (HD 318475)

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17498-3347
RST 3128
HD 318475

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

WDS 17498-3347 : COMPONENTS

	A
B	pa=22.7° sep=0.94"

17498-3347 A

Componente originario normalizzato	AB		Name	HD 318475		Coord arcsec 2000	174951.73-334718.9		Mag	10.51
Spectral class	A5 (white)		PmRA	-1.00		PmDE	-10.0		Tycho2	7385-00089-1

Tycho2

Tycho2	7385-00089-1		Pflag	P		RAmdeg	267.46555545		DEmdeg	-33.78858904
PmRA	-0.5		PmDE	-9.7		E RAmdeg	50		E DEmdeg	60
E pmRA	2.9		E pmDE	2.9		EpRAm	1987.71		EpDEm	1985.51
Num	3		Q RAmdeg	1.0		Q DEmdeg	0.3		Q pmRA	1.0
Q pmDE	0.2		BTmag	11.186		E BTmag	0.094		VTmag	10.505
E VTmag	0.078		Prox	10		TYC	T		HIP
CCDM			RAdeg	267.46547167		DEdeg	-33.78870750		EpRA 1990	1.59
EpDE 1990	1.49		E RAdeg	51.4		E DEdeg	62.4		Posflg	D
Corr	0.1

17498-3347 B

Componente originario normalizzato	AB		Coord arcsec 2000	174951.76-334718.0		Mag	10.77		PmRA	-1.00
PmDE	-10.0		Tycho2	7385-00089-2		HD	318475		Calc delta mag	0.26
Calc coord	yes

Tycho2

Tycho2	7385-00089-2		Pflag	P		RAmdeg	267.46555545		DEmdeg	-33.78858904
PmRA	-0.5		PmDE	-9.7		E RAmdeg	50		E DEmdeg	60
E pmRA	2.9		E pmDE	2.9		EpRAm	1987.71		EpDEm	1985.51
Num	3		Q RAmdeg	1.0		Q DEmdeg	0.3		Q pmRA	1.0
Q pmDE	0.2		BTmag	10.976		E BTmag	0.080		VTmag	10.771
E VTmag	0.106		Prox	10		TYC	T		HIP
CCDM			RAdeg	267.46561667		DEdeg	-33.78846694		EpRA 1990	1.61
EpDE 1990	1.50		E RAdeg	53.0		E DEdeg	63.8		Posflg	D
Corr	0.1