20455-0332 AHD 29

20h 45m 29.15s -03° 31' 43.2" P.A. 137.00 sep 20.9 mag 12.20,12.50 Sp K6V+K7V

Coord 2000 20455-0332 Discov num AHD  29 Comp Coord arcsec 2000 20 45 29.15 -03 31 43.2
Date first 1895 Date last 2015 Obs 11
Pa first 137 Pa last 136.5 P.A. Now (θ) 136.5°
Sep first 20.8 Sep last 20.908 Sep. Now (ρ) 20.908"
Mag pri 12.20 Mag sec 12.50 delta mag (ΔM) 0.3 Spectral class K6V+K7V (yellow-orange/yellow-orange)
Pri motion ra -004 Sec motion ra -001
Pri motion dec -041 Sec motion dec -034
Notes V (Proper motion indicates physical)




rPM=0.185 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Aquarius Tycho2 5182-01922-1 Gaia DR2 6915082103169553152