WDS 20448+2825 AG 411 (HD 335105)

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20448+2825
AG 411
HD 335105

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

WDS 20448+2825 : COMPONENTS

	A
B	pa=17.8° sep=2.89"

20448+2825 A

Componente originario normalizzato	AB		Name	HD 335105		Coord arcsec 2000	204449.46+282509.2		Mag	9.52
Spectral class	F5 (yellow-white)		PmRA	19.00		PmDE	-20.0		Tycho2	2182-01715-1
HD	335105

Tycho2

Tycho2	2182-01715-1		Pflag	P		RAmdeg	311.20609126		DEmdeg	28.41920939
PmRA	19.9		PmDE	-8.1		E RAmdeg	21		E DEmdeg	21
E pmRA	1.8		E pmDE	1.8		EpRAm	1990.26		EpDEm	1990.15
Num	5		Q RAmdeg	1.0		Q DEmdeg	1.7		Q pmRA	1.1
Q pmDE	1.7		BTmag	9.922		E BTmag	0.022		VTmag	9.516
E VTmag	0.019		Prox	29		TYC	T		HIP
CCDM			RAdeg	311.20596444		DEdeg	28.41904806		EpRA 1990	1.67
EpDE 1990	1.63		E RAdeg	11.4		E DEdeg	11.2		Posflg	D
Corr	0.1

20448+2825 B

Componente originario normalizzato	AB		Coord arcsec 2000	204449.53+282512.0		Mag	10.23		PmRA	30.00
PmDE	-8.0		Tycho2	2182-01715-2		Calc delta mag	0.71		Calc coord	yes

Tycho2

Tycho2	2182-01715-2		Pflag	P		RAmdeg	311.20609126		DEmdeg	28.41920939
PmRA	19.9		PmDE	-8.1		E RAmdeg	21		E DEmdeg	21
E pmRA	1.8		E pmDE	1.8		EpRAm	1990.26		EpDEm	1990.15
Num	5		Q RAmdeg	1.0		Q DEmdeg	1.7		Q pmRA	1.1
Q pmDE	1.7		BTmag	10.741		E BTmag	0.035		VTmag	10.233
E VTmag	0.031		Prox	29		TYC	T		HIP
CCDM			RAdeg	311.20627833		DEdeg	28.41981222		EpRA 1990	1.66
EpDE 1990	1.63		E RAdeg	20.8		E DEdeg	20.5		Posflg	D
Corr	0.1