WDS 17248-2801 FIN 4 (HD 157503)

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17248-2801
FIN 4
HD 157503

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

WDS 17248-2801 : COMPONENTS

	A
B	pa=201.4° sep=1.16"

17248-2801 A

Componente originario normalizzato	AB		Name	HD 157503		Coord arcsec 2000	172447.66-280114.0		Mag	10.49
Spectral class	B9III (blue-white)		PmRA	-5.00		PmDE	2.0		Tycho2	6833-00295-1
HD	157503

Tycho2

Tycho2	6833-00295-1		Pflag	P		RAmdeg	261.19859335		DEmdeg	-28.02055131
PmRA	-5.2		PmDE	2.0		E RAmdeg	27		E DEmdeg	36
E pmRA	3.1		E pmDE	2.9		EpRAm	1990.78		EpDEm	1989.46
Num	3		Q RAmdeg	0.8		Q DEmdeg	0.1		Q pmRA	0.8
Q pmDE	0.1		BTmag	10.524		E BTmag	0.043		VTmag	10.489
E VTmag	0.056		Prox	11		TYC	T		HIP
CCDM			RAdeg	261.19863083		DEdeg	-28.02052222		EpRA 1990	1.74
EpDE 1990	1.47		E RAdeg	26.5		E DEdeg	35.5		Posflg	D
Corr	0.0

17248-2801 B

Componente originario normalizzato	AB		Coord arcsec 2000	172447.63-280115.1		Mag	11.28		PmRA	-5.00
PmDE	2.0		Tycho2	6833-00295-2		Calc delta mag	0.79		Calc coord	yes

Tycho2

Tycho2	6833-00295-2		Pflag	P		RAmdeg	261.19859335		DEmdeg	-28.02055131
PmRA	-5.2		PmDE	2.0		E RAmdeg	27		E DEmdeg	36
E pmRA	3.1		E pmDE	2.9		EpRAm	1990.78		EpDEm	1989.46
Num	3		Q RAmdeg	0.8		Q DEmdeg	0.1		Q pmRA	0.8
Q pmDE	0.1		BTmag	11.952		E BTmag	0.141		VTmag	11.275
E VTmag	0.119		Prox	11		TYC			HIP
CCDM			RAdeg	261.19845278		DEdeg	-28.02077417		EpRA 1990	1.75
EpDE 1990	1.46		E RAdeg	98.7		E DEdeg	133.8		Posflg	D
Corr	0.0