WDS 21487+3914 TDS 1147

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21487+3914
TDS 1147

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

WDS 21487+3914 : COMPONENTS

	A
B	pa=20.3° sep=0.92"

21487+3914 A

Componente originario normalizzato	AB		Coord arcsec 2000	214841.86+391341.3		Mag	11.26		PmRA	11.00
PmDE	-9.0		Tycho2	3184-00121-1

Tycho2

Tycho2	3184-00121-1		Pflag	P		RAmdeg	327.17439908		DEmdeg	39.22815036
PmRA	10.7		PmDE	-8.6		E RAmdeg	45		E DEmdeg	39
E pmRA	2.0		E pmDE	1.8		EpRAm	1984.91		EpDEm	1985.28
Num	6		Q RAmdeg	2.2		Q DEmdeg	1.9		Q pmRA	2.2
Q pmDE	1.9		BTmag	11.903		E BTmag	0.073		VTmag	11.259
E VTmag	0.068		Prox	9		TYC	T		HIP
CCDM			RAdeg	327.17429972		DEdeg	39.22805361		EpRA 1990	1.59
EpDE 1990	1.70		E RAdeg	44.3		E DEdeg	39.2		Posflg	D
Corr	0.2

21487+3914 B

Componente originario normalizzato	AB		Coord arcsec 2000	214841.89+391342.2		Mag	11.33		PmRA	11.00
PmDE	-9.0		Tycho2	3184-00121-2		Calc delta mag	0.07		Calc coord	yes

Tycho2

Tycho2	3184-00121-2		Pflag	P		RAmdeg	327.17439908		DEmdeg	39.22815036
PmRA	10.7		PmDE	-8.6		E RAmdeg	45		E DEmdeg	39
E pmRA	2.0		E pmDE	1.8		EpRAm	1984.91		EpDEm	1985.28
Num	6		Q RAmdeg	2.2		Q DEmdeg	1.9		Q pmRA	2.2
Q pmDE	1.9		BTmag	11.885		E BTmag	0.071		VTmag	11.326
E VTmag	0.071		Prox	9		TYC	T		HIP
CCDM			RAdeg	327.17442861		DEdeg	39.22828000		EpRA 1990	1.58
EpDE 1990	1.70		E RAdeg	46.8		E DEdeg	41.3		Posflg	D
Corr	0.2