20391+1526 BPM 2219

 
 
20h 39m 07.39s +15° 25' 51.7" P.A. 170.00 sep 85.3 mag 14.57,15.68
 
 
Coord 2000 20391+1526 Discov num BPM2219 Comp Coord arcsec 2000 20 39 07.39 +15 25 51.7
Date first 1992 Date last 2015 Obs 8
Pa first 170 Pa last 169.9 P.A. Now (θ) 169.9°
Sep first 85.4 Sep last 85.312 Sep. Now (ρ) 85.312"
Mag pri 14.57 Mag sec 15.68 delta mag (ΔM) 1.11 Spectral class
Pri motion ra -019 Sec motion ra -005
Pri motion dec -008 Sec motion dec -002
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.739
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1810611328409977216