20545+1054 BPM 2290

 
 
20h 54m 27.89s +10° 53' 42.6" P.A. 243.00 sep 17.0 mag 15.21,15.38
 
 
Coord 2000 20545+1054 Discov num BPM2290 Comp Coord arcsec 2000 20 54 27.89 +10 53 42.6
Date first 1998 Date last 2015 Obs 9
Pa first 243 Pa last 243.3 P.A. Now (θ) 243.3°
Sep first 17.3 Sep last 17.009 Sep. Now (ρ) 17.009"
Mag pri 15.21 Mag sec 15.38 delta mag (ΔM) 0.17 Spectral class
Pri motion ra -021 Sec motion ra -024
Pri motion dec -026 Sec motion dec -023
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.127 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1757530686591575296