WDS 12423-6117 TDS 8491 (HD 311811)

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12423-6117
TDS 8491
HD 311811

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

WDS 12423-6117 : COMPONENTS

	A
B	pa=160.2° sep=6.34"

12423-6117 A

Componente originario normalizzato	AB		Name	HD 311811		Coord arcsec 2000	124217.51-611711.7		Mag	10.91
Spectral class	A0 (white)		PmRA	-9.00		PmDE	-3.0		Tycho2	8988-03124-1
HD	311811

Tycho2

Tycho2	8988-03124-1		Pflag			RAmdeg	190.57293855		DEmdeg	-61.28658803
PmRA	-3.8		PmDE	-2.8		E RAmdeg	34		E DEmdeg	33
E pmRA	4.3		E pmDE	4.0		EpRAm	1990.66		EpDEm	1990.71
Num	3		Q RAmdeg	0.1		Q DEmdeg	0.0		Q pmRA	0.1
Q pmDE	0.0		BTmag	11.182		E BTmag	0.049		VTmag	10.915
E VTmag	0.058		Prox	75		TYC	T		HIP
CCDM			RAdeg	190.57295722		DEdeg	-61.28658167		EpRA 1990	1.58
EpDE 1990	1.68		E RAdeg	34.1		E DEdeg	32.8		Posflg
Corr	-0.1

12423-6117 B

Componente originario normalizzato	AB		Coord arcsec 2000	124217.81-611717.7		Mag	11.19		PmRA	0.00
PmDE	-8.0		Tycho2	8988-03124-2		Calc delta mag	0.28		Calc coord	yes

Tycho2

Tycho2	8988-03124-2		Pflag			RAmdeg	190.57548317		DEmdeg	-61.28825602
PmRA	-6.6		PmDE	-2.6		E RAmdeg	42		E DEmdeg	41
E pmRA	6.3		E pmDE	5.9		EpRAm	1990.94		EpDEm	1990.92
Num	2		Q RAmdeg			Q DEmdeg			Q pmRA
Q pmDE			BTmag	11.563		E BTmag	0.063		VTmag	11.192
E VTmag	0.072		Prox	75		TYC	T		HIP
CCDM			RAdeg	190.57551556		DEdeg	-61.28825000		EpRA 1990	1.59
EpDE 1990	1.65		E RAdeg	41.9		E DEdeg	41.3		Posflg
Corr	-0.1