20453-5511 B 499

 
 
20h 45m 17.99s -55 11' 36.0" P.A. 51.00 sep 3.5 mag 11.02,13.30
 
 
Coord 2000 20453-5511 Discov num B   499 Comp Coord arcsec 2000 20 45 17.99 -55 11 36.0
Date first 1927 Date last 2016 Obs 6
Pa first 52 Pa last 51.1 P.A. Now (θ) 51.1°
Sep first 3.3 Sep last 3.479 Sep. Now (ρ) 3.479"
Mag pri 11.02 Mag sec 13.30 delta mag (ΔM) 2.28 Spectral class
Pri motion ra -017 Sec motion ra +068
Pri motion dec -032 Sec motion dec +013
Notes
rPM=1.389
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Indus Tycho2 8795-00143-1 Gaia DR2 6469897266789686016