WDS 19480+2447 DOO 11 (HD 339031)

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19480+2447
DOO 11
HD 339031

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

WDS 19480+2447 : COMPONENTS

	A
B	pa=282.1° sep=2.54"

19480+2447 A

Componente originario normalizzato	AB		Name	HD 339031		Coord arcsec 2000	194821.40+245256.8		Mag	9.98
Spectral class	K7 (yellow-orange)		PmRA	7.00		PmDE	-2.0		Tycho2	2143-00220-1

Tycho2

Tycho2	2143-00220-1		Pflag	P		RAmdeg	297.08902380		DEmdeg	24.88247200
PmRA	1.8		PmDE	-4.2		E RAmdeg	34		E DEmdeg	32
E pmRA	1.8		E pmDE	1.8		EpRAm	1987.60		EpDEm	1988.17
Num	4		Q RAmdeg	0.8		Q DEmdeg	1.3		Q pmRA	0.8
Q pmDE	1.3		BTmag	10.143		E BTmag	0.024		VTmag	9.978
E VTmag	0.028		Prox	28		TYC	T		HIP
CCDM			RAdeg	297.08916417		DEdeg	24.88245972		EpRA 1990	1.58
EpDE 1990	1.79		E RAdeg	15.3		E DEdeg	14.4		Posflg	D
Corr	0.1

19480+2447 B

Componente originario normalizzato	AB		Coord arcsec 2000	194821.22+245257.3		Mag	10.87		PmRA	0.00
PmDE	4.0		Tycho2	2143-00220-2		HD	339031		Calc delta mag	0.89
Calc coord	yes

Tycho2

Tycho2	2143-00220-2		Pflag	P		RAmdeg	297.08902380		DEmdeg	24.88247200
PmRA	1.8		PmDE	-4.2		E RAmdeg	34		E DEmdeg	32
E pmRA	1.8		E pmDE	1.8		EpRAm	1987.60		EpDEm	1988.17
Num	4		Q RAmdeg	0.8		Q DEmdeg	1.3		Q pmRA	0.8
Q pmDE	1.3		BTmag	11.302		E BTmag	0.053		VTmag	10.867
E VTmag	0.057		Prox	28		TYC	T		HIP
CCDM			RAdeg	297.08832583		DEdeg	24.88258694		EpRA 1990	1.59
EpDE 1990	1.80		E RAdeg	34.8		E DEdeg	32.8		Posflg	D
Corr	0.0