21437-6449 UC 4539

 
 
21h 43m 42.57s -64 48' 58.7" P.A. 284.00 sep 21.3 mag 16.00,16.50
 
 
Coord 2000 21437-6449 Discov num UC 4539 Comp Coord arcsec 2000 21 43 42.57 -64 48 58.7
Date first 1998 Date last 2016 Obs 6
Pa first 284 Pa last 284.1 P.A. Now (θ) 284.1°
Sep first 21.4 Sep last 21.266 Sep. Now (ρ) 21.266"
Mag pri 16.00 Mag sec 16.50 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -030 Sec motion ra -032
Pri motion dec -057 Sec motion dec -055
Notes V (Proper motion indicates physical)
rPM=0.044 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Indus Gaia DR2 6402103991159209984