21524+1226 UC 4585 BC

 
 
21h 52m 24.06s +12° 26' 37.6" P.A. 280.00 sep 54.7 mag 16.45,15.83
 
 
Coord 2000 21524+1226 Discov num UC 4585 Comp BC Coord arcsec 2000 21 52 24.06 +12 26 37.6
Date first 1999 Date last 2015 Obs 4
Pa first 279 Pa last 279.7 P.A. Now (θ) 279.7°
Sep first 54.7 Sep last 54.672 Sep. Now (ρ) 54.672"
Mag pri 16.45 Mag sec 15.83 delta mag (ΔM) 0.62 Spectral class
Pri motion ra +058 Sec motion ra +090
Pri motion dec +022 Sec motion dec +035
Notes V (Proper motion indicates physical)
rPM=0.358
This double is physical.
 
 
21524+1226 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 52 25 +12 26 17 UC 4585 AB 2001 3 318 27.7 15.32 16.45 1.13
Show 21 52 24 +12 26 38 UC 4585 BC 2015 4 280 54.7 16.45 15.83 0.62 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Gaia DR2 1766433805901751552