WDS 17390+6509 CVR 204

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17390+6509
CVR 204

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

WDS 17390+6509 : COMPONENTS

	A
B	pa=129.5° sep=8.99"

17390+6509 A

Componente originario normalizzato	AB		Coord arcsec 2000	173905.98+650906.8		Mag	16		Spectral class	M3 (red)
PmRA	-4.00		PmDE	114.0

17390+6509 B

Componente originario normalizzato	AB		Coord arcsec 2000	173907.08+650901.1		Mag	17.8		Spectral class	M5 (red)
PmRA	0.00		PmDE	112.0		Calc delta mag	1.8		Calc coord	yes