WDS 21120+4000 TDT 2817

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21120+4000
TDT 2817

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

WDS 21120+4000 : COMPONENTS

	A
B	pa=340.6° sep=0.62"

21120+4000 A

Componente originario normalizzato	AB		Coord arcsec 2000	211157.66+395947.3		Mag	11.34		PmRA	0.00
PmDE	30.0		Tycho2	3173-02198-1

Tycho2

Tycho2	3173-02198-1		Pflag			RAmdeg	317.99021385		DEmdeg	39.99653229
PmRA	0.1		PmDE	29.8		E RAmdeg	26		E DEmdeg	25
E pmRA	2.1		E pmDE	1.9		EpRAm	1987.49		EpDEm	1987.74
Num	4		Q RAmdeg	1.2		Q DEmdeg	0.2		Q pmRA	1.2
Q pmDE	0.2		BTmag	11.438		E BTmag	0.052		VTmag	10.845
E VTmag	0.050		Prox	999		TYC	T		HIP
CCDM			RAdeg	317.99021389		DEdeg	39.99646389		EpRA 1990	1.64
EpDE 1990	1.67		E RAdeg	32.2		E DEdeg	29.6		Posflg	P
Corr	0.0

21120+4000 B

Componente originario normalizzato	AB		Coord arcsec 2000	211157.64+395947.9		Mag	11.73		PmRA	0.00
PmDE	30.0		Calc delta mag	0.39		Calc coord	yes