WDS 21008+1756 TDT 2692

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21008+1756
TDT 2692

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

WDS 21008+1756 : COMPONENTS

	A
B	pa=155.7° sep=0.55"

21008+1756 A

Componente originario normalizzato	AB		Coord arcsec 2000	210049.03+175613.3		Mag	11.5		PmRA	-3.00
PmDE	-32.0		Tycho2	1652-01020-1

Tycho2

Tycho2	1652-01020-1		Pflag			RAmdeg	315.20434797		DEmdeg	17.93694910
PmRA	-2.7		PmDE	-31.8		E RAmdeg	24		E DEmdeg	29
E pmRA	1.3		E pmDE	1.3		EpRAm	1985.33		EpDEm	1981.57
Num	5		Q RAmdeg	1.2		Q DEmdeg	0.9		Q pmRA	1.3
Q pmDE	0.8		BTmag	11.524		E BTmag	0.060		VTmag	10.825
E VTmag	0.053		Prox	999		TYC	T		HIP
CCDM			RAdeg	315.20435389		DEdeg	17.93702444		EpRA 1990	1.57
EpDE 1990	1.10		E RAdeg	29.4		E DEdeg	40.1		Posflg
Corr	0.2

21008+1756 B

Componente originario normalizzato	AB		Coord arcsec 2000	210049.05+175612.8		Mag	11.51		PmRA	-3.00
PmDE	-32.0		Calc delta mag	0.01		Calc coord	yes