21481-1755 UC 4568

 
 
21h 48m 04.82s -17° 55' 16.1" P.A. 16.00 sep 18.8 mag 11.30,13.80
 
 
Coord 2000 21481-1755 Discov num UC 4568 Comp Coord arcsec 2000 21 48 04.82 -17 55 16.1
Date first 1998 Date last 2016 Obs 7
Pa first 16 Pa last 15.5 P.A. Now (θ) 15.5°
Sep first 18.8 Sep last 18.813 Sep. Now (ρ) 18.813"
Mag pri 11.30 Mag sec 13.80 delta mag (ΔM) 2.5 Spectral class
Pri motion ra +066 Sec motion ra +066
Pri motion dec -020 Sec motion dec -013
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.102 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus Tycho2 6367-01158-1 Gaia DR2 6836724101345571968