20478-3255 WIS 343

20h 47m 48.48s -32° 54' 48.0" P.A. 9.00 sep 525.5 mag 10.54,14.11 dist. 81.9 pc (267.16 l.y.)

Coord 2000 20478-3255 Discov num WIS 343 Comp Coord arcsec 2000 20 47 48.48 -32 54 48.0
Date first 1998 Date last 2015 Obs 5
Pa first 9 Pa last 8.5 P.A. Now (θ) 8.5°
Sep first 525.6 Sep last 525.518 Sep. Now (ρ) 525.518"
Mag pri 10.54 Mag sec 14.11 delta mag (ΔM) 3.57 Spectral class
Pri motion ra -133 Sec motion ra
Pri motion dec -269 Sec motion dec
Notes V (Proper motion indicates physical)




This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Microscopium HIP 102634 Tycho2 7461-00315-1 Gaia DR2 6792171202992652288
CD CD-3315197 Distance 81.9 Distance ly 267.16