WDS 16547-2203 BU 123 (HD 152517)

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16547-2203
BU 123
HD 152517

Selections

Full WDS
Binocular doubles
Binary Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

WDS 16547-2203 : COMPONENTS

	A
B	pa=195.5° sep=1.43"

16547-2203 A

Componente originario normalizzato	AB		Name	HD 152517		Coord arcsec 2000	165440.04-220235.2		Mag	9.18
Spectral class	A5V (white)		PmRA	-18.00		PmDE	-3.0		Tycho2	6230-01594-1
HD	152517

Tycho2

Tycho2	6230-01594-1		Pflag	P		RAmdeg	253.66683317		DEmdeg	-22.04311329
PmRA	-18.2		PmDE	-2.5		E RAmdeg	14		E DEmdeg	15
E pmRA	3.4		E pmDE	3.4		EpRAm	1991.50		EpDEm	1991.43
Num	3		Q RAmdeg	4.9		Q DEmdeg	0.3		Q pmRA	4.9
Q pmDE	0.3		BTmag	9.612		E BTmag	0.026		VTmag	9.176
E VTmag	0.023		Prox	15		TYC	T		HIP
CCDM			RAdeg	253.66694583		DEdeg	-22.04292139		EpRA 1990	1.74
EpDE 1990	1.70		E RAdeg	13.6		E DEdeg	14.8		Posflg	D
Corr	0.2

16547-2203 B

Componente originario normalizzato	AB		Coord arcsec 2000	165440.01-220236.6		Mag	9.28		PmRA	-18.00
PmDE	-3.0		Tycho2	6230-01594-2		Calc delta mag	0.1		Calc coord	yes

Tycho2

Tycho2	6230-01594-2		Pflag	P		RAmdeg	253.66683317		DEmdeg	-22.04311329
PmRA	-18.2		PmDE	-2.5		E RAmdeg	14		E DEmdeg	15
E pmRA	3.4		E pmDE	3.4		EpRAm	1991.50		EpDEm	1991.43
Num	3		Q RAmdeg	4.9		Q DEmdeg	0.3		Q pmRA	4.9
Q pmDE	0.3		BTmag	9.658		E BTmag	0.027		VTmag	9.276
E VTmag	0.025		Prox	15		TYC			HIP
CCDM			RAdeg	253.66680472		DEdeg	-22.04331111		EpRA 1990	1.73
EpDE 1990	1.69		E RAdeg	14.8		E DEdeg	15.9		Posflg	D
Corr	0.1