WDS 12087+1147 HEI 508 (HD 105488)

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12087+1147
HEI 508
HD 105488

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

WDS 12087+1147 : COMPONENTS

	A
B	pa=5.7° sep=1.49"

12087+1147 A

Componente originario normalizzato	AB		Name	HD 105488		Coord arcsec 2000	120844.01+114758.9		Mag	10.61
Spectral class	G0 (yellow)		PmRA	-14.00		PmDE	9.0		Tycho2	0869-00152-1
HD	105488

Tycho2

Tycho2	0869-00152-1		Pflag	P		RAmdeg	182.18338039		DEmdeg	11.79970312
PmRA	-14.2		PmDE	8.6		E RAmdeg	28		E DEmdeg	37
E pmRA	1.8		E pmDE	1.7		EpRAm	1988.45		EpDEm	1985.60
Num	4		Q RAmdeg	0.5		Q DEmdeg	1.0		Q pmRA	0.4
Q pmDE	1.0		BTmag	11.320		E BTmag	0.063		VTmag	10.605
E VTmag	0.047		Prox	15		TYC	T		HIP
CCDM			RAdeg	182.18340333		DEdeg	11.79953667		EpRA 1990	1.84
EpDE 1990	1.77		E RAdeg	28.9		E DEdeg	39.0		Posflg	D
Corr	0.2

12087+1147 B

Componente originario normalizzato	AB		Coord arcsec 2000	120844.02+114800.4		Mag	11.17		PmRA	-14.00
PmDE	9.0		Tycho2	0869-00152-2		Calc delta mag	0.56		Calc coord	yes

Tycho2

Tycho2	0869-00152-2		Pflag	P		RAmdeg	182.18338039		DEmdeg	11.79970312
PmRA	-14.2		PmDE	8.6		E RAmdeg	28		E DEmdeg	37
E pmRA	1.8		E pmDE	1.7		EpRAm	1988.45		EpDEm	1985.60
Num	4		Q RAmdeg	0.5		Q DEmdeg	1.0		Q pmRA	0.4
Q pmDE	1.0		BTmag	11.712		E BTmag	0.081		VTmag	11.172
E VTmag	0.082		Prox	15		TYC			HIP
CCDM			RAdeg	182.18343194		DEdeg	11.79995667		EpRA 1990	1.84
EpDE 1990	1.77		E RAdeg	43.2		E DEdeg	58.4		Posflg	D
Corr	0.2