WDS 23420+1523 KU 140

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23420+1523
KU 140

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

WDS 23420+1523 : COMPONENTS

	A
B	pa=99.4° sep=26.12"

23420+1523 A

Componente originario normalizzato	AB		Coord arcsec 2000	234202.42+152314.6		Mag	9.65		Spectral class	F8 (yellow-white)
PmRA	29.00		PmDE	15.0		Tycho2	1721-00062-1

Tycho2

Tycho2	1721-00062-1		Pflag			RAmdeg	355.51007067		DEmdeg	15.38737820
PmRA	28.5		PmDE	12.1		E RAmdeg	13		E DEmdeg	17
E pmRA	1.3		E pmDE	1.2		EpRAm	1989.46		EpDEm	1987.96
Num	7		Q RAmdeg	0.5		Q DEmdeg	0.7		Q pmRA	0.5
Q pmDE	0.7		BTmag	10.227		E BTmag	0.029		VTmag	9.653
E VTmag	0.025		Prox	270		TYC	T		HIP
CCDM			RAdeg	355.51000306		DEdeg	15.38735028		EpRA 1990	1.72
EpDE 1990	1.62		E RAdeg	13.5		E DEdeg	18.0		Posflg
Corr	-0.2

23420+1523 B

Componente originario normalizzato	AB		Coord arcsec 2000	234204.20+152310.3		Mag	10.32		PmRA	29.00
PmDE	18.0		Tycho2	1721-00697-1		Calc delta mag	0.67		Calc coord	yes

Tycho2

Tycho2	1721-00697-1		Pflag			RAmdeg	355.51772088		DEmdeg	15.38611531
PmRA	28.2		PmDE	15.0		E RAmdeg	21		E DEmdeg	26
E pmRA	1.4		E pmDE	1.4		EpRAm	1986.61		EpDEm	1983.71
Num	6		Q RAmdeg	1.2		Q DEmdeg	0.9		Q pmRA	1.2
Q pmDE	0.9		BTmag	10.944		E BTmag	0.049		VTmag	10.324
E VTmag	0.041		Prox	270		TYC	T		HIP
CCDM			RAdeg	355.51765861		DEdeg	15.38608361		EpRA 1990	1.73
EpDE 1990	1.62		E RAdeg	23.8		E DEdeg	32.0		Posflg
Corr	-0.2