20400+3821 KPP 5

 
 
20h 39m 59.21s +38° 20' 41.2" P.A. 337.00 sep 3.1 mag 16.40,17.00 Sp M3
 
 
Coord 2000 20400+3821 Discov num KPP   5 Comp Coord arcsec 2000 20 39 59.21 +38 20 41.2
Date first 1951 Date last 2016 Obs 8
Pa first 325 Pa last 336.5 P.A. Now (θ) 336.5°
Sep first 2.4 Sep last 3.074 Sep. Now (ρ) 3.074"
Mag pri 16.40 Mag sec 17.00 delta mag (ΔM) 0.6 Spectral class M3 (red)
Pri motion ra -060 Sec motion ra -061
Pri motion dec -145 Sec motion dec -144
Notes V (Proper motion indicates physical)
rPM=0.009 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2063514705200334848