WDS 18430+1955 TDS 936

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18430+1955
TDS 936

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

WDS 18430+1955 : COMPONENTS

	A
B	pa=158.5° sep=1.94"

18430+1955 A

Componente originario normalizzato	AB		Coord arcsec 2000	184300.61+195438.3		Mag	10.5		PmRA	6.00
PmDE	-11.0		Tycho2	1591-00948-1

Tycho2

Tycho2	1591-00948-1		Pflag	P		RAmdeg	280.75252416		DEmdeg	19.91064678
PmRA	5.6		PmDE	-11.2		E RAmdeg	42		E DEmdeg	36
E pmRA	1.8		E pmDE	1.8		EpRAm	1985.00		EpDEm	1987.05
Num	3		Q RAmdeg	0.5		Q DEmdeg	0.7		Q pmRA	0.4
Q pmDE	0.7		BTmag	12.355		E BTmag	0.182		VTmag	10.504
E VTmag	0.045		Prox	20		TYC	T		HIP
CCDM			RAdeg	280.75241250		DEdeg	19.91089167		EpRA 1990	1.50
EpDE 1990	1.67		E RAdeg	44.0		E DEdeg	37.2		Posflg	D
Corr	0.0

18430+1955 B

Componente originario normalizzato	AB		Coord arcsec 2000	184300.66+195436.5		Mag	12.24		PmRA	6.00
PmDE	-11.0		Tycho2	1591-00948-2		Calc delta mag	1.74		Calc coord	yes

Tycho2

Tycho2	1591-00948-2		Pflag	P		RAmdeg	280.75252416		DEmdeg	19.91064678
PmRA	5.6		PmDE	-11.2		E RAmdeg	42		E DEmdeg	36
E pmRA	1.8		E pmDE	1.8		EpRAm	1985.00		EpDEm	1987.05
Num	3		Q RAmdeg	0.5		Q DEmdeg	0.7		Q pmRA	0.4
Q pmDE	0.7		BTmag	12.509		E BTmag	0.220		VTmag	12.238
E VTmag	0.214		Prox	20		TYC			HIP
CCDM			RAdeg	280.75263583		DEdeg	19.91038917		EpRA 1990	1.48
EpDE 1990	1.66		E RAdeg	112.8		E DEdeg	96.7		Posflg	D
Corr	-0.1