WDS 18355-1356 SLE 204

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18355-1356
SLE 204

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

WDS 18355-1356 : COMPONENTS

	A
B	pa=233.6° sep=24.50"

18355-1356 A

Componente originario normalizzato	AB		Coord arcsec 2000	183532.86-135625.0		Mag	10.43		Spectral class	B8III (blue-white)
PmRA	2.00		PmDE	-6.0		Tycho2	5703-02212-1

Tycho2

Tycho2	5703-02212-1		Pflag			RAmdeg	278.88689693		DEmdeg	-13.94035777
PmRA	-1.3		PmDE	-2.2		E RAmdeg	27		E DEmdeg	29
E pmRA	1.8		E pmDE	1.8		EpRAm	1987.37		EpDEm	1983.50
Num	4		Q RAmdeg	1.4		Q DEmdeg	7.9		Q pmRA	1.4
Q pmDE	7.8		BTmag	10.617		E BTmag	0.051		VTmag	10.434
E VTmag	0.059		Prox	251		TYC	T		HIP
CCDM			RAdeg	278.88690000		DEdeg	-13.94028278		EpRA 1990	1.80
EpDE 1990	1.69		E RAdeg	29.9		E DEdeg	40.3		Posflg
Corr	-0.1

18355-1356 B

Componente originario normalizzato	AB		Coord arcsec 2000	183531.51-135639.5		Mag	11.25		PmRA	1.00
PmDE	-6.0		Tycho2	5703-00678-1		Calc delta mag	0.82		Calc coord	yes

Tycho2

Tycho2	5703-00678-1		Pflag			RAmdeg	278.88107650		DEmdeg	-13.94428881
PmRA	0.6		PmDE	-1.6		E RAmdeg	56		E DEmdeg	66
E pmRA	1.9		E pmDE	2.0		EpRAm	1973.51		EpDEm	1966.42
Num	5		Q RAmdeg	1.2		Q DEmdeg	0.9		Q pmRA	1.2
Q pmDE	0.9		BTmag	12.243		E BTmag	0.236		VTmag	11.250
E VTmag	0.134		Prox	251		TYC			HIP
CCDM			RAdeg	278.88105667		DEdeg	-13.94431806		EpRA 1990	1.79
EpDE 1990	1.67		E RAdeg	82.4		E DEdeg	115.8		Posflg
Corr	-0.1