20209+1604 BPM 2123

 
 
20h 20m 52.88s +16° 04' 07.9" P.A. 22.00 sep 86.6 mag 14.31,14.93
 
 
Coord 2000 20209+1604 Discov num BPM2123 Comp Coord arcsec 2000 20 20 52.88 +16 04 07.9
Date first 1994 Date last 2015 Obs 9
Pa first 22 Pa last 22 P.A. Now (θ) 22°
Sep first 86.7 Sep last 86.557 Sep. Now (ρ) 86.557"
Mag pri 14.31 Mag sec 14.93 delta mag (ΔM) 0.62 Spectral class
Pri motion ra -017 Sec motion ra -009
Pri motion dec -011 Sec motion dec -013
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.407
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1808773421707822848