WDS 18420+2516 TDS 934 (HD 336737)

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18420+2516
TDS 934
HD 336737

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

WDS 18420+2516 : COMPONENTS

	A
B	pa=200.9° sep=1.29"

18420+2516 A

Componente originario normalizzato	AB		Name	HD 336737		Coord arcsec 2000	184158.79+251543.9		Mag	10.7
PmRA	2.00		PmDE	-10.0		Tycho2	2112-01602-1		HD	336737

Tycho2

Tycho2	2112-01602-1		Pflag	P		RAmdeg	280.49496493		DEmdeg	25.26220269
PmRA	1.9		PmDE	-9.5		E RAmdeg	31		E DEmdeg	26
E pmRA	2.8		E pmDE	2.7		EpRAm	1990.13		EpDEm	1990.61
Num	3		Q RAmdeg	0.1		Q DEmdeg	0.3		Q pmRA	0.1
Q pmDE	0.4		BTmag	11.312		E BTmag	0.049		VTmag	10.697
E VTmag	0.044		Prox	13		TYC	T		HIP
CCDM			RAdeg	280.49497778		DEdeg	25.26225972		EpRA 1990	1.54
EpDE 1990	1.67		E RAdeg	31.1		E DEdeg	26.1		Posflg	D
Corr	0.0

18420+2516 B

Componente originario normalizzato	AB		Coord arcsec 2000	184158.76+251542.7		Mag	12.04		PmRA	2.00
PmDE	-10.0		Tycho2	2112-01602-2		Calc delta mag	1.34		Calc coord	yes

Tycho2

Tycho2	2112-01602-2		Pflag	P		RAmdeg	280.49496493		DEmdeg	25.26220269
PmRA	1.9		PmDE	-9.5		E RAmdeg	31		E DEmdeg	26
E pmRA	2.8		E pmDE	2.7		EpRAm	1990.13		EpDEm	1990.61
Num	3		Q RAmdeg	0.1		Q DEmdeg	0.3		Q pmRA	0.1
Q pmDE	0.4		BTmag	13.032		E BTmag	0.230		VTmag	12.037
E VTmag	0.152		Prox	13		TYC			HIP
CCDM			RAdeg	280.49480278		DEdeg	25.26192111		EpRA 1990	1.54
EpDE 1990	1.67		E RAdeg	86.7		E DEdeg	73.6		Posflg	D
Corr	0.0