WDS 21140+3755 SEI 1457

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21140+3755
SEI 1457

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

WDS 21140+3755 : COMPONENTS

	A
B	pa=22.1° sep=10.20"

21140+3755 A

Componente originario normalizzato	AB		Coord arcsec 2000	211359.80+375434.5		Mag	11.35		PmRA	-9.00
PmDE	-8.0		Tycho2	3169-01761-1

Tycho2

Tycho2	3169-01761-1		Pflag			RAmdeg	318.49921628		DEmdeg	37.90959494
PmRA	-3.3		PmDE	-10.7		E RAmdeg	118		E DEmdeg	108
E pmRA	3.2		E pmDE	2.9		EpRAm	1958.24		EpDEm	1957.44
Num	5		Q RAmdeg	0.6		Q DEmdeg	2.2		Q pmRA	0.6
Q pmDE	2.2		BTmag	12.863		E BTmag	0.208		VTmag	11.350
E VTmag	0.075		Prox	999		TYC			HIP
CCDM			RAdeg	318.49921722		DEdeg	37.90959917		EpRA 1990	1.66
EpDE 1990	1.67		E RAdeg	162.7		E DEdeg	149.7		Posflg
Corr	0.1

21140+3755 B

Componente originario normalizzato	AB		Coord arcsec 2000	211400.12+375444.0		Mag	11.36		PmRA	-5.00
PmDE	-8.0		Calc delta mag	0.01		Calc coord	yes