WDS 01221+0939 HEI 428

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01221+0939
HEI 428

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

WDS 01221+0939 : COMPONENTS

	A
B	pa=339.3° sep=1.21"

01221+0939 A

Componente originario normalizzato	AB		Coord arcsec 2000	012203.73+093919.0		Mag	10.41		Spectral class	K0 (yellow-orange)
PmRA	14.00		PmDE	21.0		Tycho2	0614-00123-1

Tycho2

Tycho2	0614-00123-1		Pflag	P		RAmdeg	20.51552770		DEmdeg	9.65528871
PmRA	14.3		PmDE	21.2		E RAmdeg	34		E DEmdeg	41
E pmRA	2.5		E pmDE	2.3		EpRAm	1989.54		EpDEm	1987.84
Num	3		Q RAmdeg	0.2		Q DEmdeg	0.4		Q pmRA	0.2
Q pmDE	0.4		BTmag	11.341		E BTmag	0.074		VTmag	10.408
E VTmag	0.050		Prox	11		TYC	T		HIP
CCDM			RAdeg	20.51552278		DEdeg	9.65514667		EpRA 1990	1.77
EpDE 1990	1.63		E RAdeg	34.2		E DEdeg	41.7		Posflg	D
Corr	-0.2

01221+0939 B

Componente originario normalizzato	AB		Coord arcsec 2000	012203.70+093920.1		Mag	11.27		PmRA	14.00
PmDE	21.0		Tycho2	0614-00123-2		Calc delta mag	0.86		Calc coord	yes

Tycho2

Tycho2	0614-00123-2		Pflag	P		RAmdeg	20.51552770		DEmdeg	9.65528871
PmRA	14.3		PmDE	21.2		E RAmdeg	34		E DEmdeg	41
E pmRA	2.5		E pmDE	2.3		EpRAm	1989.54		EpDEm	1987.84
Num	3		Q RAmdeg	0.2		Q DEmdeg	0.4		Q pmRA	0.2
Q pmDE	0.4		BTmag	11.871		E BTmag	0.110		VTmag	11.269
E VTmag	0.109		Prox	11		TYC			HIP
CCDM			RAdeg	20.51543111		DEdeg	9.65544806		EpRA 1990	1.77
EpDE 1990	1.62		E RAdeg	61.5		E DEdeg	75.7		Posflg	D
Corr	-0.2