WDS 20411+5504 TDS 1089

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20411+5504
TDS 1089

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

WDS 20411+5504 : COMPONENTS

	A
B	pa=240.7° sep=0.88"

20411+5504 A

Componente originario normalizzato	AB		Coord arcsec 2000	204107.98+550357.8		Mag	10.85		Spectral class	G0 (yellow)
PmRA	2.00		PmDE	-23.0		Tycho2	3955-00122-1

Tycho2

Tycho2	3955-00122-1		Pflag	P		RAmdeg	310.28325741		DEmdeg	55.06604400
PmRA	2.2		PmDE	-23.2		E RAmdeg	44		E DEmdeg	42
E pmRA	3.3		E pmDE	3.3		EpRAm	1989.70		EpDEm	1989.89
Num	3		Q RAmdeg	0.7		Q DEmdeg	1.6		Q pmRA	0.7
Q pmDE	1.6		BTmag	11.633		E BTmag	0.068		VTmag	10.845
E VTmag	0.058		Prox	14		TYC	T		HIP
CCDM			RAdeg	310.28351917		DEdeg	55.06616222		EpRA 1990	1.67
EpDE 1990	1.76		E RAdeg	43.6		E DEdeg	41.4		Posflg	D
Corr	-0.1

20411+5504 B

Componente originario normalizzato	AB		Coord arcsec 2000	204107.89+550357.4		Mag	10.88		PmRA	2.00
PmDE	-23.0		Tycho2	3955-00122-2		Calc delta mag	0.03		Calc coord	yes

Tycho2

Tycho2	3955-00122-2		Pflag	P		RAmdeg	310.28325741		DEmdeg	55.06604400
PmRA	2.2		PmDE	-23.2		E RAmdeg	44		E DEmdeg	42
E pmRA	3.3		E pmDE	3.3		EpRAm	1989.70		EpDEm	1989.89
Num	3		Q RAmdeg	0.7		Q DEmdeg	1.6		Q pmRA	0.7
Q pmDE	1.6		BTmag	11.777		E BTmag	0.076		VTmag	10.879
E VTmag	0.060		Prox	14		TYC			HIP
CCDM			RAdeg	310.28289778		DEdeg	55.06601333		EpRA 1990	1.67
EpDE 1990	1.76		E RAdeg	43.9		E DEdeg	41.5		Posflg	D
Corr	-0.1