WDS 20001+3559 SKF 1864 (HD 227038)

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20001+3559
SKF 1864
HD 227038

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

WDS 20001+3559 : COMPONENTS

	A
B	pa=20.5° sep=21.54"

20001+3559 A

Componente originario normalizzato	AB		Name	HD 227038		Coord arcsec 2000	200007.96+355839.0		Mag	10.79
Spectral class	G0 (yellow)		PmRA	-6.00		PmDE	-33.0		Tycho2	2682-00124-1
HD	227038

Tycho2

Tycho2	2682-00124-1		Pflag			RAmdeg	300.03316854		DEmdeg	35.97748980
PmRA	-3.8		PmDE	-37.5		E RAmdeg	36		E DEmdeg	32
E pmRA	2.1		E pmDE	2.1		EpRAm	1987.58		EpDEm	1988.58
Num	5		Q RAmdeg	0.5		Q DEmdeg	0.8		Q pmRA	0.5
Q pmDE	0.9		BTmag	11.369		E BTmag	0.057		VTmag	10.794
E VTmag	0.055		Prox	222		TYC	T		HIP
CCDM			RAdeg	300.03317972		DEdeg	35.97757556		EpRA 1990	1.56
EpDE 1990	1.75		E RAdeg	37.1		E DEdeg	32.8		Posflg
Corr	0.2

20001+3559 B

Componente originario normalizzato	AB		Coord arcsec 2000	200008.58+355859.2		Mag	12.18		PmRA	-7.00
PmDE	-32.0		Tycho2	2682-01390-1		Calc delta mag	1.39		Calc coord	yes

Tycho2

Tycho2	2682-01390-1		Pflag			RAmdeg	300.03637895		DEmdeg	35.98305978
PmRA	-0.8		PmDE	-51.7		E RAmdeg	89		E DEmdeg	80
E pmRA	6.7		E pmDE	7.8		EpRAm	1987.83		EpDEm	1989.56
Num	2		Q RAmdeg			Q DEmdeg			Q pmRA
Q pmDE			BTmag	12.619		E BTmag	0.199		VTmag	12.179
E VTmag	0.180		Prox	222		TYC			HIP
CCDM			RAdeg	300.03638111		DEdeg	35.98317833		EpRA 1990	1.56
EpDE 1990	1.74		E RAdeg	92.2		E DEdeg	81.7		Posflg
Corr	0.2