WDS 20104+2532 AG 400 (HD 339706)

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20104+2532
AG 400
HD 339706

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

WDS 20104+2532 : COMPONENTS

	A
B	pa=11.1° sep=5.52"

20104+2532 A

Componente originario normalizzato	AB		Name	HD 339706		Coord arcsec 2000	201027.13+253109.2		Mag	9.72
Spectral class	F5 (yellow-white)		PmRA	-30.00		PmDE	-50.0		HIP	99393
Tycho2	2158-00588-1		HD	339706		BD	BD+25 4130

Tycho2

Tycho2	2158-00588-1		Pflag			RAmdeg	302.61305749		DEmdeg	25.51923193
PmRA	-32.5		PmDE	-90.7		E RAmdeg	12		E DEmdeg	12
E pmRA	3.0		E pmDE	2.8		EpRAm	1991.29		EpDEm	1991.07
Num	3		Q RAmdeg	5.9		Q DEmdeg	9.9		Q pmRA	6.0
Q pmDE	9.9		BTmag	10.165		E BTmag	0.023		VTmag	9.716
E VTmag	0.021		Prox	55		TYC	T		HIP	99393
CCDM	A		RAdeg	302.61313583		DEdeg	25.51941556		EpRA 1990	1.75
EpDE 1990	1.80		E RAdeg	12.3		E DEdeg	12.9		Posflg
Corr	0.3

Hipparcos

Catalog	H		HIP	99393		Proxy	H		RAhms	20 10 27.15
DEdms	+25 31 09.9		Vmag	9.36		VarFlag			R Vmag	G
RAdeg	302.613		DEdeg	25.5194		AstroRef	A		Plx	3.99
CCDM	20105+2531		N CCDM	I		Nsys	1		Ncomp	2
MultFlag	C		Source			Qual	A		M HIP	AB
Theta	11		Rho	5.57		HD	339706		BD	BD+25 4130
CD			CP			Dm number	+25 4130		VIred	0.49
SpType	F5		R SpType			Coord arcsec 2000	201027.15+253109.9

Hipparcos 2

HIP	99393		Sn	15		So	3		Nc	2
RArad	5.2815956312		DErad	0.4453979004		Plx	7.24		PmRA	-28.74
PmDE	-53.38		E RArad	0.96		E DErad	1.13		E Plx	1.86
E pmRA	0.94		E pmDE	1.14		Hpmag	9.5129		E Hpmag	0.0021
SHp	0.027		VA	0		BV	0.04		E BV	0.351
VI	0.49

20104+2532 B

Componente originario normalizzato	AB		Coord arcsec 2000	201027.21+253114.6		Mag	11.24		PmRA	-24.00
PmDE	-13.0		Calc delta mag	1.52		Calc coord	yes