10500-4439 WFC 109

10^h 49^m 59.31^s -44° 38' 32.2" P.A. 189.00 sep 8.5 mag 10.23,10.86

Coord 2000	10500-4439	Discov num	WFC 109	Comp		Coord arcsec 2000	10 49 59.31 -44 38 32.2
Date first	1901	Date last	2016	Obs	10
Pa first	186	Pa last	189	P.A. Now (θ)	189°
Sep first	8.6	Sep last	8.5	Sep. Now (ρ)	8.5"
Mag pri	10.23	Mag sec	10.86	delta mag (ΔM)	0.63	Spectral class
Pri motion ra	+003	Sec motion ra	+002
Pri motion dec	-005	Sec motion dec	-005
Notes	V (Proper motion indicates physical)

rPM=0.171 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	189.4		Precise sep	8.487		Constellation	Vela		Tycho2	7735-00801-1
Gaia DR2	5387838427600179456

WDS HISTORIC DATA

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