WDS 18388-1928 BRT 1541

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18388-1928
BRT 1541

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

WDS 18388-1928 : COMPONENTS

	A
B	pa=32.3° sep=4.14"

18388-1928 A

Componente originario normalizzato	AB		Coord arcsec 2000	183846.39-192730.3		Mag	11.39		PmRA	-3.00
PmDE	-7.0		Tycho2	6275-00866-1

Tycho2

Tycho2	6275-00866-1		Pflag			RAmdeg	279.69328611		DEmdeg	-19.45842227
PmRA	-12.3		PmDE	-8.1		E RAmdeg	82		E DEmdeg	89
E pmRA	3.2		E pmDE	3.4		EpRAm	1981.11		EpDEm	1980.28
Num	3		Q RAmdeg	1.5		Q DEmdeg	0.1		Q pmRA	1.5
Q pmDE	0.1		BTmag	12.231		E BTmag	0.208		VTmag	11.393
E VTmag	0.137		Prox	45		TYC	T		HIP
CCDM			RAdeg	279.69331611		DEdeg	-19.45840333		EpRA 1990	1.69
EpDE 1990	1.61		E RAdeg	88.8		E DEdeg	97.4		Posflg
Corr	0.1

18388-1928 B

Componente originario normalizzato	AB		Coord arcsec 2000	183846.55-192726.8		Mag	11.9		PmRA	-12.00
PmDE	-17.0		Tycho2	6275-00866-2		Calc delta mag	0.51		Calc coord	yes

Tycho2

Tycho2	6275-00866-2		Pflag			RAmdeg	279.69409734		DEmdeg	-19.45741262
PmRA	-0.3		PmDE	-9.0		E RAmdeg	105		E DEmdeg	114
E pmRA	4.5		E pmDE	4.7		EpRAm	1983.09		EpDEm	1982.38
Num	2		Q RAmdeg			Q DEmdeg			Q pmRA
Q pmDE			BTmag	12.216		E BTmag	0.217		VTmag	11.898
E VTmag	0.250		Prox	45		TYC			HIP
CCDM			RAdeg	279.69409806		DEdeg	-19.45739167		EpRA 1990	1.69
EpDE 1990	1.60		E RAdeg	112.2		E DEdeg	122.1		Posflg
Corr	0.1