WDS 20446+1312 TDS 1098

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20446+1312
TDS 1098

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

WDS 20446+1312 : COMPONENTS

	A
B	pa=279.0° sep=0.87"

20446+1312 A

Componente originario normalizzato	AB		Coord arcsec 2000	204435.65+131142.9		Mag	10.66		PmRA	12.00
PmDE	-6.0		Tycho2	1101-02049-1

Tycho2

Tycho2	1101-02049-1		Pflag	P		RAmdeg	311.14855640		DEmdeg	13.19525398
PmRA	11.5		PmDE	-6.2		E RAmdeg	35		E DEmdeg	43
E pmRA	1.7		E pmDE	1.7		EpRAm	1986.41		EpDEm	1983.20
Num	4		Q RAmdeg	0.9		Q DEmdeg	1.4		Q pmRA	0.9
Q pmDE	1.5		BTmag	11.223		E BTmag	0.067		VTmag	10.658
E VTmag	0.062		Prox	9		TYC	T		HIP
CCDM			RAdeg	311.14856806		DEdeg	13.19526250		EpRA 1990	1.75
EpDE 1990	1.55		E RAdeg	36.2		E DEdeg	44.6		Posflg	D
Corr	-0.2

20446+1312 B

Componente originario normalizzato	AB		Coord arcsec 2000	204435.59+131143.0		Mag	11.83		PmRA	12.00
PmDE	-6.0		Tycho2	1101-02049-2		Calc delta mag	1.17		Calc coord	yes

Tycho2

Tycho2	1101-02049-2		Pflag	P		RAmdeg	311.14855640		DEmdeg	13.19525398
PmRA	11.5		PmDE	-6.2		E RAmdeg	35		E DEmdeg	43
E pmRA	1.7		E pmDE	1.7		EpRAm	1986.41		EpDEm	1983.20
Num	4		Q RAmdeg	0.9		Q DEmdeg	1.4		Q pmRA	0.9
Q pmDE	1.5		BTmag	12.506		E BTmag	0.239		VTmag	11.827
E VTmag	0.191		Prox	9		TYC			HIP
CCDM			RAdeg	311.14831528		DEdeg	13.19530056		EpRA 1990	1.75
EpDE 1990	1.54		E RAdeg	89.9		E DEdeg	111.0		Posflg	D
Corr	-0.2