20259+1549 BPM 2154

 
 
20h 25m 56.71s +15° 48' 47.3" P.A. 206.00 sep 93.0 mag 12.40,13.70
 
 
Coord 2000 20259+1549 Discov num BPM2154 Comp Coord arcsec 2000 20 25 56.71 +15 48 47.3
Date first 1983 Date last 2015 Obs 9
Pa first 206 Pa last 205.5 P.A. Now (θ) 205.5°
Sep first 93.0 Sep last 92.991 Sep. Now (ρ) 92.991"
Mag pri 12.40 Mag sec 13.70 delta mag (ΔM) 1.3 Spectral class
Pri motion ra -009 Sec motion ra -014
Pri motion dec -005 Sec motion dec +014
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.992
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1805807145493484288