21286-5051 UC 4475

 
 
21h 28m 38.42s -50° 50' 33.8" P.A. 272.00 sep 17.2 mag 12.00,12.90
 
 
Coord 2000 21286-5051 Discov num UC 4475 Comp Coord arcsec 2000 21 28 38.42 -50 50 33.8
Date first 1905 Date last 2015 Obs 7
Pa first 274 Pa last 272 P.A. Now (θ) 272°
Sep first 17.1 Sep last 17.182 Sep. Now (ρ) 17.182"
Mag pri 12.00 Mag sec 12.90 delta mag (ΔM) 0.9 Spectral class
Pri motion ra +059 Sec motion ra +077
Pri motion dec -074 Sec motion dec -067
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.189 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Indus Gaia DR2 6466618832350521472