20396+0025 UC 4246

20h 39m 33.73s +00° 25' 21.4" P.A. 52.00 sep 20.8 mag 14.90,16.50

Coord 2000 20396+0025 Discov num UC 4246 Comp Coord arcsec 2000 20 39 33.73 +00 25 21.4
Date first 1999 Date last 2015 Obs 5
Pa first 54 Pa last 51.7 P.A. Now (θ) 51.7°
Sep first 21.0 Sep last 20.773 Sep. Now (ρ) 20.773"
Mag pri 14.90 Mag sec 16.50 delta mag (ΔM) 1.6 Spectral class
Pri motion ra +047 Sec motion ra +047
Pri motion dec -024 Sec motion dec -021
Notes V (Proper motion indicates physical)




rPM=0.057 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Aquarius Gaia DR2 4228167502143232384