WDS 17513-3411 OL 46 (HD 320737)

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17513-3411
OL 46
HD 320737

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

WDS 17513-3411 : COMPONENTS

	A
B	pa=108.1° sep=1.95"

17513-3411 A

Componente originario normalizzato	AB		Name	HD 320737		Coord arcsec 2000	175118.40-341012.3		Mag	10.65
Spectral class	F8 (yellow-white)		PmRA	-33.00		PmDE	8.0		Tycho2	7386-00389-1

Tycho2

Tycho2	7386-00389-1		Pflag	P		RAmdeg	267.82667772		DEmdeg	-34.17007120
PmRA	-2.9		PmDE	-2.8		E RAmdeg	88		E DEmdeg	106
E pmRA	3.1		E pmDE	3.1		EpRAm	1979.36		EpDEm	1972.35
Num	3		Q RAmdeg	1.7		Q DEmdeg	1.2		Q pmRA	1.7
Q pmDE	1.2		BTmag	11.496		E BTmag	0.127		VTmag	10.651
E VTmag	0.100		Prox	23		TYC	T		HIP
CCDM			RAdeg	267.82632639		DEdeg	-34.16999444		EpRA 1990	1.68
EpDE 1990	1.44		E RAdeg	64.5		E DEdeg	82.7		Posflg	D
Corr	-0.1

17513-3411 B

Componente originario normalizzato	AB		Coord arcsec 2000	175118.55-341012.9		Mag	11.26		PmRA	-3.00
PmDE	-3.0		Tycho2	7386-00389-2		HD	320737		Calc delta mag	0.61
Calc coord	yes

Tycho2

Tycho2	7386-00389-2		Pflag	P		RAmdeg	267.82667772		DEmdeg	-34.17007120
PmRA	-2.9		PmDE	-2.8		E RAmdeg	88		E DEmdeg	106
E pmRA	3.1		E pmDE	3.1		EpRAm	1979.36		EpDEm	1972.35
Num	3		Q RAmdeg	1.7		Q DEmdeg	1.2		Q pmRA	1.7
Q pmDE	1.2		BTmag	11.568		E BTmag	0.131		VTmag	11.259
E VTmag	0.169		Prox	23		TYC			HIP
CCDM			RAdeg	267.82709306		DEdeg	-34.17014472		EpRA 1990	1.67
EpDE 1990	1.45		E RAdeg	96.0		E DEdeg	121.6		Posflg	D
Corr	-0.1