WDS 19177-1458 HU 263 (HD 180597)

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19177-1458
HU 263
HD 180597

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

WDS 19177-1458 : COMPONENTS

	A
B	pa=13.8° sep=2.12"

19177-1458 A

Componente originario normalizzato	AB		Name	HD 180597		Coord arcsec 2000	191738.45-145802.6		Mag	9.96
Spectral class	F0V (yellow-white)		PmRA	7.00		PmDE	-6.0		Tycho2	5721-01524-1
HD	180597

Tycho2

Tycho2	5721-01524-1		Pflag	P		RAmdeg	289.41022314		DEmdeg	-14.96738936
PmRA	7.2		PmDE	-5.8		E RAmdeg	14		E DEmdeg	20
E pmRA	1.8		E pmDE	1.7		EpRAm	1991.09		EpDEm	1990.12
Num	4		Q RAmdeg	1.6		Q DEmdeg	1.5		Q pmRA	1.6
Q pmDE	1.5		BTmag	10.222		E BTmag	0.028		VTmag	9.955
E VTmag	0.030		Prox	22		TYC	T		HIP
CCDM			RAdeg	289.41018750		DEdeg	-14.96742444		EpRA 1990	1.82
EpDE 1990	1.68		E RAdeg	14.2		E DEdeg	19.7		Posflg	D
Corr	0.1

19177-1458 B

Componente originario normalizzato	AB		Coord arcsec 2000	191738.49-145800.5		Mag	11.68		PmRA	7.00
PmDE	-6.0		Tycho2	5721-01524-2		Calc delta mag	1.72		Calc coord	yes

Tycho2

Tycho2	5721-01524-2		Pflag	P		RAmdeg	289.41022314		DEmdeg	-14.96738936
PmRA	7.2		PmDE	-5.8		E RAmdeg	14		E DEmdeg	20
E pmRA	1.8		E pmDE	1.7		EpRAm	1991.09		EpDEm	1990.12
Num	4		Q RAmdeg	1.6		Q DEmdeg	1.5		Q pmRA	1.6
Q pmDE	1.5		BTmag	12.155		E BTmag	0.141		VTmag	11.675
E VTmag	0.138		Prox	22		TYC			HIP
CCDM			RAdeg	289.41041139		DEdeg	-14.96684917		EpRA 1990	1.83
EpDE 1990	1.67		E RAdeg	127.2		E DEdeg	182.9		Posflg	D
Corr	0.1