21380-3706 BRT 1823

 
 
21h 38m 03.28s -37° 06' 18.6" P.A. 268.00 sep 3.0 mag 12.75,12.96
 
 
Coord 2000 21380-3706 Discov num BRT1823 Comp Coord arcsec 2000 21 38 03.28 -37 06 18.6
Date first 1913 Date last 2015 Obs 4
Pa first 271 Pa last 268.2 P.A. Now (θ) 268.2°
Sep first 2.4 Sep last 2.975 Sep. Now (ρ) 2.975"
Mag pri 12.75 Mag sec 12.96 delta mag (ΔM) 0.21 Spectral class
Pri motion ra +039 Sec motion ra +003
Pri motion dec -006 Sec motion dec -012
Notes B (Blue magnitudes)
rPM=0.925
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Grus Gaia DR2 6588968809798566272