21187+2240 UC 4439

 
 
21h 18m 44.66s +22° 40' 29.0" P.A. 222.00 sep 9.8 mag 14.40,15.50
 
 
Coord 2000 21187+2240 Discov num UC 4439 Comp Coord arcsec 2000 21 18 44.66 +22 40 29.0
Date first 1999 Date last 2016 Obs 9
Pa first 223 Pa last 222.4 P.A. Now (θ) 222.4°
Sep first 9.8 Sep last 9.751 Sep. Now (ρ) 9.751"
Mag pri 14.40 Mag sec 15.50 delta mag (ΔM) 1.1 Spectral class
Pri motion ra +036 Sec motion ra +020
Pri motion dec -049 Sec motion dec -057
Notes V (Proper motion indicates physical)
rPM=0.294 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1791778206053588224