WDS 21545+4650 ES 2714

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21545+4650
ES 2714

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

WDS 21545+4650 : COMPONENTS

	A
B	pa=17.0° sep=2.56"

21545+4650 A

Componente originario normalizzato	AB		Coord arcsec 2000	215438.89+465016.6		Mag	11.33		Spectral class	A2 (white)
PmRA	-4.00		PmDE	1.0		Tycho2	3604-01602-1

Tycho2

Tycho2	3604-01602-1		Pflag	P		RAmdeg	328.66219733		DEmdeg	46.83811999
PmRA	-3.8		PmDE	1.4		E RAmdeg	78		E DEmdeg	77
E pmRA	2.2		E pmDE	2.0		EpRAm	1975.30		EpDEm	1971.97
Num	4		Q RAmdeg	0.4		Q DEmdeg	0.2		Q pmRA	0.4
Q pmDE	0.2		BTmag	11.677		E BTmag	0.075		VTmag	11.371
E VTmag	0.092		Prox	28		TYC	T		HIP
CCDM			RAdeg	328.66207528		DEdeg	46.83793528		EpRA 1990	1.64
EpDE 1990	1.60		E RAdeg	52.5		E DEdeg	52.8		Posflg
Corr	0.2

21545+4650 B

Componente originario normalizzato	AB		Coord arcsec 2000	215438.96+465019.0		Mag	12.04		Spectral class	G (yellow)
PmRA	-4.00		PmDE	1.0		Tycho2	3604-01602-2		Calc delta mag	0.71
Calc coord	yes

Tycho2

Tycho2	3604-01602-2		Pflag	P		RAmdeg	328.66219733		DEmdeg	46.83811999
PmRA	-3.8		PmDE	1.4		E RAmdeg	78		E DEmdeg	77
E pmRA	2.2		E pmDE	2.0		EpRAm	1975.30		EpDEm	1971.97
Num	4		Q RAmdeg	0.4		Q DEmdeg	0.2		Q pmRA	0.4
Q pmDE	0.2		BTmag	12.392		E BTmag	0.186		VTmag	12.014
E VTmag	0.178		Prox	28		TYC			HIP
CCDM			RAdeg	328.66259167		DEdeg	46.83863028		EpRA 1990	1.64
EpDE 1990	1.61		E RAdeg	86.1		E DEdeg	86.6		Posflg
Corr	0.1