21553-5505 RST 5557

 
 
21h 55m 18.66s -55° 05' 00.6" P.A. 218.00 sep 0.6 mag 11.56,11.70
 
 
Coord 2000 21553-5505 Discov num RST5557 Comp Coord arcsec 2000 21 55 18.66 -55 05 00.6
Date first 1949 Date last 1991 Obs 3
Pa first 212 Pa last 217.7 P.A. Now (θ) 217.7°
Sep first 0.3 Sep last 0.58 Sep. Now (ρ) 0.58"
Mag pri 11.56 Mag sec 11.70 delta mag (ΔM) 0.14 Spectral class
Pri motion ra +007 Sec motion ra +007
Pri motion dec -024 Sec motion dec -024
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Indus Tycho2 8812-00707-1