WDS 18408+2518 SLE 500

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18408+2518
SLE 500

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

WDS 18408+2518 : COMPONENTS

	A
B	pa=178.8° sep=18.13"

18408+2518 A

Componente originario normalizzato	AB		Coord arcsec 2000	184047.88+251808.9		Mag	11.54		PmRA	12.00
PmDE	-14.0		Tycho2	2111-00940-1		HD	336741

Tycho2

Tycho2	2111-00940-1		Pflag			RAmdeg	280.19949284		DEmdeg	25.30247517
PmRA	15.5		PmDE	-19.5		E RAmdeg	60		E DEmdeg	50
E pmRA	2.2		E pmDE	2.1		EpRAm	1982.30		EpDEm	1984.96
Num	4		Q RAmdeg	0.7		Q DEmdeg	1.3		Q pmRA	0.7
Q pmDE	1.4		BTmag	12.519		E BTmag	0.160		VTmag	11.538
E VTmag	0.087		Prox	183		TYC	T		HIP
CCDM			RAdeg	280.19945194		DEdeg	25.30251972		EpRA 1990	1.50
EpDE 1990	1.70		E RAdeg	63.2		E DEdeg	51.7		Posflg
Corr	0.0

18408+2518 B

Componente originario normalizzato	AB		Coord arcsec 2000	184047.91+251750.8		Mag	12.62		PmRA	7.00
PmDE	-4.0		Tycho2	2111-00734-1		Calc delta mag	1.08		Calc coord	yes

Tycho2

Tycho2	2111-00734-1		Pflag			RAmdeg	280.19969480		DEmdeg	25.29743359
PmRA	9.6		PmDE	-4.3		E RAmdeg	99		E DEmdeg	84
E pmRA	2.9		E pmDE	2.8		EpRAm	1975.84		EpDEm	1979.66
Num	3		Q RAmdeg	0.5		Q DEmdeg	0.1		Q pmRA	0.6
Q pmDE	0.1		BTmag	13.176		E BTmag	0.254		VTmag	12.619
E VTmag	0.195		Prox	183		TYC			HIP
CCDM			RAdeg	280.19967028		DEdeg	25.29744361		EpRA 1990	1.51
EpDE 1990	1.69		E RAdeg	109.4		E DEdeg	90.1		Posflg
Corr	-0.1