WDS 21308+3440 SEI 1522

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21308+3440
SEI 1522

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

WDS 21308+3440 : COMPONENTS

	A
B	pa=179.6° sep=23.66"

21308+3440 A

Componente originario normalizzato	AB		Coord arcsec 2000	213049.43+343917.3		Mag	11.08		PmRA	-1.00
PmDE	-5.0		Tycho2	2712-01437-1

Tycho2

Tycho2	2712-01437-1		Pflag			RAmdeg	322.70595220		DEmdeg	34.65480129
PmRA	0.6		PmDE	-1.7		E RAmdeg	30		E DEmdeg	26
E pmRA	1.7		E pmDE	1.7		EpRAm	1987.44		EpDEm	1988.69
Num	6		Q RAmdeg	1.6		Q DEmdeg	1.1		Q pmRA	1.6
Q pmDE	1.1		BTmag	11.423		E BTmag	0.046		VTmag	11.078
E VTmag	0.051		Prox	235		TYC	T		HIP
CCDM			RAdeg	322.70594889		DEdeg	34.65480611		EpRA 1990	1.48
EpDE 1990	1.62		E RAdeg	31.1		E DEdeg	27.3		Posflg
Corr	0.2

21308+3440 B

Componente originario normalizzato	AB		Coord arcsec 2000	213049.44+343853.6		Mag	11.34		PmRA	-9.00
PmDE	-11.0		Tycho2	2712-01456-1		Calc delta mag	0.26		Calc coord	yes

Tycho2

Tycho2	2712-01456-1		Pflag			RAmdeg	322.70604959		DEmdeg	34.64826882
PmRA	-7.2		PmDE	-7.9		E RAmdeg	38		E DEmdeg	33
E pmRA	1.7		E pmDE	1.7		EpRAm	1985.00		EpDEm	1987.09
Num	6		Q RAmdeg	1.8		Q DEmdeg	0.7		Q pmRA	1.8
Q pmDE	0.7		BTmag	11.711		E BTmag	0.054		VTmag	11.341
E VTmag	0.064		Prox	235		TYC	T		HIP
CCDM			RAdeg	322.70606694		DEdeg	34.64828806		EpRA 1990	1.49
EpDE 1990	1.64		E RAdeg	39.6		E DEdeg	34.2		Posflg
Corr	0.2