WDS 12542+2930 LDS 1341

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12542+2930
LDS 1341

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

WDS 12542+2930 : COMPONENTS

	A
B	pa=179.2° sep=7.32"

12542+2930 A

Componente originario normalizzato	AB		Coord arcsec 2000	125411.30+293027.1		Mag	10.89		Spectral class	G2V (yellow)
PmRA	-56.00		PmDE	64.0		Tycho2	1995-01353-1		DM	BD+30 2342

Tycho2

Tycho2	1995-01353-1		Pflag			RAmdeg	193.54709501		DEmdeg	29.50754454
PmRA	-54.7		PmDE	63.0		E RAmdeg	28		E DEmdeg	30
E pmRA	1.6		E pmDE	1.6		EpRAm	1984.73		EpDEm	1983.57
Num	7		Q RAmdeg	0.6		Q DEmdeg	1.4		Q pmRA	0.6
Q pmDE	1.4		BTmag	11.659		E BTmag	0.076		VTmag	10.894
E VTmag	0.064		Prox	877		TYC	T		HIP
CCDM			RAdeg	193.54722917		DEdeg	29.50739917		EpRA 1990	1.73
EpDE 1990	1.66		E RAdeg	42.7		E DEdeg	45.5		Posflg
Corr	0.1

CCDM

Ccdm	12542+2930		RComp			Comp	A		Note1
Note2			Discov num			DRAs	-0.74		DDEs	-24.2
R dRAs	80		Year			Theta			Rho
Obs	2		Vmag	11.0		Sp			PmNote
PmRA	-51		PmDE	40		Dm number	+30 2342		Cat1	BD
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS	12494N3003A
HIC	62967

12542+2930 B

Componente originario normalizzato	AB		Coord arcsec 2000	125411.31+293019.8		Mag	14.3		Calc delta mag	3.41
Calc coord	yes

CCDM

Ccdm	12542+2930		RComp			Comp	B		Note1
Note2			Discov num	LDS1341		DRAs			DDEs
R dRAs			Year	1966		Theta	178		Rho	6.0
Obs	1		Vmag	14.4		Sp			PmNote
PmRA			PmDE			Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS	12494N3003B
HIC	62967