WDS 21271-3700 BRT 1820

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21271-3700
BRT 1820

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

WDS 21271-3700 : COMPONENTS

	A
B	pa=101.0° sep=3.25"

21271-3700 A

Componente originario normalizzato	AB		Coord arcsec 2000	212657.79-365955.3		Mag	11.19		PmRA	2.00
PmDE	20.0		Tycho2	7485-00923-1

Tycho2

Tycho2	7485-00923-1		Pflag			RAmdeg	321.74080439		DEmdeg	-36.99869434
PmRA	4.1		PmDE	16.5		E RAmdeg	58		E DEmdeg	75
E pmRA	2.7		E pmDE	2.7		EpRAm	1985.72		EpDEm	1980.96
Num	3		Q RAmdeg	0.7		Q DEmdeg	1.0		Q pmRA	0.7
Q pmDE	1.0		BTmag	12.356		E BTmag	0.200		VTmag	11.190
E VTmag	0.096		Prox	38		TYC	T		HIP
CCDM			RAdeg	321.74079278		DEdeg	-36.99873111		EpRA 1990	1.86
EpDE 1990	1.99		E RAdeg	59.8		E DEdeg	80.5		Posflg
Corr	0.0

21271-3700 B

Componente originario normalizzato	AB		Coord arcsec 2000	212658.06-365955.9		Mag	12.45		PmRA	2.00
PmDE	20.0		Tycho2	7485-00923-2		Calc delta mag	1.26		Calc coord	yes

Tycho2

Tycho2	7485-00923-2		Pflag			RAmdeg	321.74212378		DEmdeg	-36.99886191
PmRA	7.9		PmDE	14.8		E RAmdeg	105		E DEmdeg	132
E pmRA	3.2		E pmDE	3.4		EpRAm	1974.54		EpDEm	1962.71
Num	3		Q RAmdeg	1.1		Q DEmdeg	1.8		Q pmRA	1.1
Q pmDE	1.9		BTmag	13.289		E BTmag	0.405		VTmag	12.447
E VTmag	0.270		Prox	38		TYC			HIP
CCDM			RAdeg	321.74210167		DEdeg	-36.99889556		EpRA 1990	1.88
EpDE 1990	1.99		E RAdeg	119.0		E DEdeg	165.8		Posflg
Corr	0.0