21300-4459 UC 4478

 
 
21h 29m 58.85s -44° 59' 17.8" P.A. 264.00 sep 11.2 mag 12.70,14.10
 
 
Coord 2000 21300-4459 Discov num UC 4478 Comp Coord arcsec 2000 21 29 58.85 -44 59 17.8
Date first 1998 Date last 2015 Obs 5
Pa first 264 Pa last 263.9 P.A. Now (θ) 263.9°
Sep first 11.1 Sep last 11.169 Sep. Now (ρ) 11.169"
Mag pri 12.70 Mag sec 14.10 delta mag (ΔM) 1.4 Spectral class
Pri motion ra +053 Sec motion ra +053
Pri motion dec -019 Sec motion dec -023
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.069 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Grus Gaia DR2 6576240618379429248