20270+1736 BPM 2167

 
 
20h 27m 01.74s +17 35' 56.5" P.A. 207.00 sep 101.3 mag 15.68,15.87
 
 
Coord 2000 20270+1736 Discov num BPM2167 Comp Coord arcsec 2000 20 27 01.74 +17 35 56.5
Date first 1987 Date last 2015 Obs 5
Pa first 208 Pa last 206.8 P.A. Now (θ) 206.8°
Sep first 102.8 Sep last 101.253 Sep. Now (ρ) 101.253"
Mag pri 15.68 Mag sec 15.87 delta mag (ΔM) 0.19 Spectral class
Pri motion ra -003 Sec motion ra -024
Pri motion dec -013 Sec motion dec -018
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.72
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1815007107182727936