WDS 21438+3742 TDT 3122

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21438+3742
TDT 3122

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

WDS 21438+3742 : COMPONENTS

	A
B	pa=282.7° sep=0.47"

21438+3742 A

Componente originario normalizzato	AB		Coord arcsec 2000	214350.09+374141.0		Mag	11.4		PmRA	4.00
PmDE	-3.0		Tycho2	3184-01097-1

Tycho2

Tycho2	3184-01097-1		Pflag			RAmdeg	325.95860499		DEmdeg	37.69473448
PmRA	4.4		PmDE	-2.7		E RAmdeg	27		E DEmdeg	28
E pmRA	2.4		E pmDE	2.2		EpRAm	1986.76		EpDEm	1988.24
Num	5		Q RAmdeg	1.7		Q DEmdeg	0.9		Q pmRA	1.7
Q pmDE	0.9		BTmag	12.300		E BTmag	0.114		VTmag	10.808
E VTmag	0.042		Prox	970		TYC	T		HIP
CCDM			RAdeg	325.95858972		DEdeg	37.69474028		EpRA 1990	1.59
EpDE 1990	1.68		E RAdeg	35.2		E DEdeg	30.5		Posflg
Corr	0.2

21438+3742 B

Componente originario normalizzato	AB		Coord arcsec 2000	214350.05+374141.1		Mag	11.46		PmRA	4.00
PmDE	-3.0		Calc delta mag	0.06		Calc coord	yes