WDS 17281-7213 HEI 388

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17281-7213
HEI 388

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

WDS 17281-7213 : COMPONENTS

	A
B	pa=342.3° sep=0.89"

17281-7213 A

Componente originario normalizzato	AB		Coord arcsec 2000	172804.83-721321.6		Mag	10.55		PmRA	3.00
PmDE	2.0		Tycho2	9284-01468-1

Tycho2

Tycho2	9284-01468-1		Pflag	P		RAmdeg	262.02011889		DEmdeg	-72.22267189
PmRA	2.8		PmDE	1.5		E RAmdeg	25		E DEmdeg	20
E pmRA	2.5		E pmDE	2.4		EpRAm	1990.11		EpDEm	1990.79
Num	4		Q RAmdeg	0.7		Q DEmdeg	0.8		Q pmRA	0.7
Q pmDE	0.7		BTmag	10.986		E BTmag	0.039		VTmag	10.549
E VTmag	0.036		Prox	12		TYC	T		HIP
CCDM			RAdeg	262.02031972		DEdeg	-72.22275167		EpRA 1990	1.56
EpDE 1990	1.71		E RAdeg	25.5		E DEdeg	20.4		Posflg	D
Corr	-0.1

17281-7213 B

Componente originario normalizzato	AB		Coord arcsec 2000	172804.77-721320.8		Mag	11.26		PmRA	3.00
PmDE	2.0		Tycho2	9284-01468-2		Calc delta mag	0.71		Calc coord	yes

Tycho2

Tycho2	9284-01468-2		Pflag	P		RAmdeg	262.02011889		DEmdeg	-72.22267189
PmRA	2.8		PmDE	1.5		E RAmdeg	25		E DEmdeg	20
E pmRA	2.5		E pmDE	2.4		EpRAm	1990.11		EpDEm	1990.79
Num	4		Q RAmdeg	0.7		Q DEmdeg	0.8		Q pmRA	0.7
Q pmDE	0.7		BTmag	11.557		E BTmag	0.056		VTmag	11.260
E VTmag	0.069		Prox	12		TYC			HIP
CCDM			RAdeg	262.01956139		DEdeg	-72.22249667		EpRA 1990	1.55
EpDE 1990	1.71		E RAdeg	42.2		E DEdeg	33.4		Posflg	D
Corr	-0.1