20437-8104 WIS 342

 
 
20h 43m 39.84s -81° 04' 08.0" P.A. 61.00 sep 714.6 mag 12.20,19.10
 
 
Coord 2000 20437-8104 Discov num WIS 342 Comp Coord arcsec 2000 20 43 39.84 -81 04 08.0
Date first 1999 Date last 2010 Obs 4
Pa first 61 Pa last 61.4 P.A. Now (θ) 61.4°
Sep first 717.7 Sep last 714.644 Sep. Now (ρ) 714.644"
Mag pri 12.20 Mag sec 19.10 delta mag (ΔM) 6.9 Spectral class
Pri motion ra +156 Sec motion ra +127
Pri motion dec -282 Sec motion dec -284
Notes V (Proper motion indicates physical)
rPM=0.09 (< 0.3, Physical double)
This double is physical.
 
 
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