WDS 17122+2137 WFC 189

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17122+2137
WFC 189

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

WDS 17122+2137 : COMPONENTS

	A
B	pa=303.8° sep=6.26"

17122+2137 A

Componente originario normalizzato	AB		Coord arcsec 2000	171211.20+213639.2		Mag	10.03		PmRA	4.00
PmDE	5.0		Tycho2	1548-00092-1

Tycho2

Tycho2	1548-00092-1		Pflag			RAmdeg	258.04666637		DEmdeg	21.61089060
PmRA	4.6		PmDE	6.6		E RAmdeg	20		E DEmdeg	18
E pmRA	1.2		E pmDE	1.2		EpRAm	1988.70		EpDEm	1989.34
Num	4		Q RAmdeg	0.6		Q DEmdeg	0.4		Q pmRA	0.7
Q pmDE	0.4		BTmag	11.291		E BTmag	0.047		VTmag	10.026
E VTmag	0.024		Prox	67		TYC	T		HIP
CCDM			RAdeg	258.04665500		DEdeg	21.61087556		EpRA 1990	1.62
EpDE 1990	1.72		E RAdeg	19.6		E DEdeg	18.2		Posflg
Corr	-0.1

17122+2137 B

Componente originario normalizzato	AB		Coord arcsec 2000	171210.83+213642.7		Mag	10.64		PmRA	4.00
PmDE	5.0		Tycho2	1548-00092-2		Calc delta mag	0.61		Calc coord	yes

Tycho2

Tycho2	1548-00092-2		Pflag			RAmdeg	258.04496285		DEmdeg	21.61184655
PmRA	4.9		PmDE	5.4		E RAmdeg	27		E DEmdeg	25
E pmRA	1.2		E pmDE	1.2		EpRAm	1986.05		EpDEm	1986.88
Num	4		Q RAmdeg	0.7		Q DEmdeg	0.5		Q pmRA	0.7
Q pmDE	0.5		BTmag	11.358		E BTmag	0.050		VTmag	10.636
E VTmag	0.039		Prox	67		TYC	T		HIP
CCDM			RAdeg	258.04495056		DEdeg	21.61183417		EpRA 1990	1.61
EpDE 1990	1.72		E RAdeg	28.4		E DEdeg	25.9		Posflg
Corr	-0.1