WDS 12021+1521 WFC 122 (HD 104505)

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12021+1521
WFC 122
HD 104505

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

WDS 12021+1521 : COMPONENTS

	A
B	pa=141.9° sep=8.04"

12021+1521 A

Componente originario normalizzato	AB		Name	HD 104505		Coord arcsec 2000	120206.34+152041.7		Mag	10.24
PmRA	-4.00		PmDE	-41.0		Tycho2	1442-01706-1		HD	104505

Tycho2

Tycho2	1442-01706-1		Pflag			RAmdeg	180.52641285		DEmdeg	15.34490912
PmRA	-4.3		PmDE	-39.2		E RAmdeg	15		E DEmdeg	22
E pmRA	1.5		E pmDE	1.4		EpRAm	1990.61		EpDEm	1988.83
Num	3		Q RAmdeg	0.2		Q DEmdeg	3.1		Q pmRA	0.2
Q pmDE	3.2		BTmag	10.552		E BTmag	0.031		VTmag	10.241
E VTmag	0.031		Prox	81		TYC	T		HIP
CCDM			RAdeg	180.52642306		DEdeg	15.34500000		EpRA 1990	1.81
EpDE 1990	1.66		E RAdeg	14.7		E DEdeg	22.2		Posflg
Corr	0.1

12021+1521 B

Componente originario normalizzato	AB		Coord arcsec 2000	120206.68+152035.4		Mag	10.61		PmRA	-6.00
PmDE	-41.0		Tycho2	1442-01706-2		Calc delta mag	0.37		Calc coord	yes

Tycho2

Tycho2	1442-01706-2		Pflag			RAmdeg	180.52789203		DEmdeg	15.34316667
PmRA	-6.1		PmDE	-40.7		E RAmdeg	24		E DEmdeg	35
E pmRA	1.6		E pmDE	1.5		EpRAm	1989.02		EpDEm	1984.46
Num	4		Q RAmdeg	1.2		Q DEmdeg	1.0		Q pmRA	1.2
Q pmDE	1.0		BTmag	11.557		E BTmag	0.061		VTmag	10.614
E VTmag	0.041		Prox	81		TYC	T		HIP
CCDM			RAdeg	180.52790667		DEdeg	15.34326111		EpRA 1990	1.81
EpDE 1990	1.64		E RAdeg	23.7		E DEdeg	37.3		Posflg
Corr	0.1