WDS 02574+0058 SKF 845

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02574+0058
SKF 845

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

WDS 02574+0058 : COMPONENTS

	A
B	pa=16.1° sep=99.28"

02574+0058 A

Componente originario normalizzato	AB		Coord arcsec 2000	025723.64+005818.6		Mag	10.7		Spectral class	G8III (yellow)
PmRA	-44.00		PmDE	-44.0		Tycho2	0048-01163-1

Tycho2

Tycho2	0048-01163-1		Pflag			RAmdeg	44.34850142		DEmdeg	0.97183052
PmRA	-43.5		PmDE	-46.5		E RAmdeg	35		E DEmdeg	35
E pmRA	1.2		E pmDE	1.2		EpRAm	1975.08		EpDEm	1973.39
Num	8		Q RAmdeg	1.6		Q DEmdeg	0.9		Q pmRA	1.7
Q pmDE	0.9		BTmag	11.467		E BTmag	0.098		VTmag	11.037
E VTmag	0.107		Prox	993		TYC	T		HIP
CCDM			RAdeg	44.34860222		DEdeg	0.97195750		EpRA 1990	1.50
EpDE 1990	1.53		E RAdeg	64.8		E DEdeg	62.5		Posflg
Corr	-0.3

02574+0058 B

Componente originario normalizzato	AB		Coord arcsec 2000	025725.48+005954.0		Mag	10.84		Spectral class	K0 (yellow-orange)
PmRA	-45.00		PmDE	-47.0		Tycho2	0048-00685-1		Calc delta mag	0.14
Calc coord	yes

Tycho2

Tycho2	0048-00685-1		Pflag			RAmdeg	44.35620722		DEmdeg	0.99831027
PmRA	-46.9		PmDE	-46.2		E RAmdeg	47		E DEmdeg	40
E pmRA	1.3		E pmDE	1.3		EpRAm	1971.03		EpDEm	1973.02
Num	5		Q RAmdeg	1.4		Q DEmdeg	0.8		Q pmRA	1.5
Q pmDE	0.8		BTmag	11.794		E BTmag	0.112		VTmag	10.917
E VTmag	0.090		Prox	993		TYC	T		HIP
CCDM			RAdeg	44.35631556		DEdeg	0.99843056		EpRA 1990	1.53
EpDE 1990	1.55		E RAdeg	64.0		E DEdeg	63.8		Posflg
Corr	-0.3