WDS 18307-1639 ARA 104

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18307-1639
ARA 104

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

WDS 18307-1639 : COMPONENTS

	A
B	pa=203.7° sep=11.07"

18307-1639 A

Componente originario normalizzato	AB		Coord arcsec 2000	183040.64-163836.4		Mag	11.31		PmRA	-6.00
PmDE	-9.0		Tycho2	6266-02547-1

Tycho2

Tycho2	6266-02547-1		Pflag			RAmdeg	277.66934576		DEmdeg	-16.64345215
PmRA	-3.2		PmDE	-8.0		E RAmdeg	73		E DEmdeg	92
E pmRA	2.5		E pmDE	2.6		EpRAm	1979.47		EpDEm	1972.28
Num	3		Q RAmdeg	0.2		Q DEmdeg	1.1		Q pmRA	0.2
Q pmDE	1.1		BTmag	11.803		E BTmag	0.133		VTmag	11.308
E VTmag	0.148		Prox	115		TYC			HIP
CCDM			RAdeg	277.66935389		DEdeg	-16.64343250		EpRA 1990	1.71
EpDE 1990	1.66		E RAdeg	78.6		E DEdeg	104.5		Posflg
Corr	0.1

18307-1639 B

Componente originario normalizzato	AB		Coord arcsec 2000	183040.33-163846.5		Mag	11.45		PmRA	-14.00
PmDE	-27.0		Tycho2	6266-02910-1		Calc delta mag	0.14		Calc coord	yes

Tycho2

Tycho2	6266-02910-1		Pflag			RAmdeg	277.66781695		DEmdeg	-16.64628103
PmRA	-10.1		PmDE	-2.1		E RAmdeg	97		E DEmdeg	123
E pmRA	4.5		E pmDE	4.8		EpRAm	1984.81		EpDEm	1981.54
Num	2		Q RAmdeg			Q DEmdeg			Q pmRA
Q pmDE			BTmag	12.414		E BTmag	0.288		VTmag	11.447
E VTmag	0.168		Prox	115		TYC			HIP
CCDM			RAdeg	277.66784111		DEdeg	-16.64627611		EpRA 1990	1.68
EpDE 1990	1.60		E RAdeg	101.6		E DEdeg	131.8		Posflg
Corr	0.1