WDS 15308-6924 BVD 115

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15308-6924
BVD 115

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

WDS 15308-6924 : COMPONENTS

	A
B	pa=352.2° sep=24.62"

15308-6924 A

Componente originario normalizzato	AB		Coord arcsec 2000	153047.58-692345.0		Mag	10.28		Spectral class	F7V (yellow-white)
PmRA	-21.00		PmDE	-32.0		Tycho2	9263-00591-1

Tycho2

Tycho2	9263-00591-1		Pflag			RAmdeg	232.69812458		DEmdeg	-69.39590497
PmRA	-20.1		PmDE	-37.6		E RAmdeg	21		E DEmdeg	18
E pmRA	1.7		E pmDE	1.6		EpRAm	1990.13		EpDEm	1990.38
Num	5		Q RAmdeg	0.6		Q DEmdeg	1.0		Q pmRA	0.6
Q pmDE	1.0		BTmag	10.854		E BTmag	0.034		VTmag	10.325
E VTmag	0.030		Prox	262		TYC	T		HIP
CCDM			RAdeg	232.69825611		DEdeg	-69.39581806		EpRA 1990	1.71
EpDE 1990	1.69		E RAdeg	20.7		E DEdeg	18.3		Posflg
Corr	-0.2

15308-6924 B

Componente originario normalizzato	AB		Coord arcsec 2000	153046.95-692320.6		Mag	11.17		Spectral class	F8V (yellow-white)
PmRA	-22.00		PmDE	-35.0		Tycho2	9263-00541-1		Calc delta mag	0.89
Calc coord	yes

Tycho2

Tycho2	9263-00541-1		Pflag			RAmdeg	232.69069478		DEmdeg	-69.38911137
PmRA	-17.9		PmDE	-35.0		E RAmdeg	40		E DEmdeg	35
E pmRA	1.8		E pmDE	1.7		EpRAm	1986.36		EpDEm	1987.07
Num	5		Q RAmdeg	0.8		Q DEmdeg	0.3		Q pmRA	0.8
Q pmDE	0.2		BTmag	11.779		E BTmag	0.059		VTmag	11.216
E VTmag	0.063		Prox	262		TYC	T		HIP
CCDM			RAdeg	232.69081250		DEdeg	-69.38903028		EpRA 1990	1.67
EpDE 1990	1.67		E RAdeg	41.4		E DEdeg	36.4		Posflg
Corr	-0.2