20442+1209 BPM 2240

 
 
20h 44m 12.07s +12° 09' 28.4" P.A. 148.00 sep 55.1 mag 14.01,15.80
 
 
Coord 2000 20442+1209 Discov num BPM2240 Comp Coord arcsec 2000 20 44 12.07 +12 09 28.4
Date first 1994 Date last 2015 Obs 8
Pa first 148 Pa last 147.5 P.A. Now (θ) 147.5°
Sep first 55.2 Sep last 55.051 Sep. Now (ρ) 55.051"
Mag pri 14.01 Mag sec 15.80 delta mag (ΔM) 1.79 Spectral class
Pri motion ra -008 Sec motion ra -004
Pri motion dec -018 Sec motion dec -002
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.837
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1754957348346903168