20478+0857 UC 4290

 
 
20h 47m 47.42s +08° 57' 04.8" P.A. 5.00 sep 86.8 mag 14.79,14.70
 
 
Coord 2000 20478+0857 Discov num UC 4290 Comp Coord arcsec 2000 20 47 47.42 +08 57 04.8
Date first 2000 Date last 2015 Obs 7
Pa first 4 Pa last 4.5 P.A. Now (θ) 4.5°
Sep first 86.7 Sep last 86.787 Sep. Now (ρ) 86.787"
Mag pri 14.79 Mag sec 14.70 delta mag (ΔM) 0.09 Spectral class
Pri motion ra +050 Sec motion ra +027
Pri motion dec +096 Sec motion dec +088
Notes V (Proper motion indicates physical)
rPM=0.225 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1750154406677589888