20339+1032 BPM 2189

 
 
20h 33m 51.40s +10° 32' 13.8" P.A. 259.00 sep 69.9 mag 12.86,13.90
 
 
Coord 2000 20339+1032 Discov num BPM2189 Comp Coord arcsec 2000 20 33 51.40 +10 32 13.8
Date first 1992 Date last 2015 Obs 8
Pa first 259 Pa last 259 P.A. Now (θ) 259°
Sep first 69.7 Sep last 69.934 Sep. Now (ρ) 69.934"
Mag pri 12.86 Mag sec 13.90 delta mag (ΔM) 1.04 Spectral class
Pri motion ra +005 Sec motion ra -005
Pri motion dec -003 Sec motion dec -010
Notes N V (See Notes, Proper motion indicates physical)
rPM=1.092
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1754458062691320064