11220+5439 DAM 651

 
 
11h 22m 01.73s +54° 39' 00.0" P.A. 133.00 sep 172.5 mag 9.51,18.00 Sp F8+DC
 
 
Coord 2000 11220+5439 Discov num DAM 651 Comp Coord arcsec 2000 11 22 01.73 +54 39 00.0
Date first 2000 Date last 2016 Obs 7
Pa first 133 Pa last 132.9 P.A. Now (θ) 132.9°
Sep first 172.4 Sep last 172.483 Sep. Now (ρ) 172.483"
Mag pri 9.51 Mag sec 18.00 delta mag (ΔM) 8.49 Spectral class F8+DC (yellow-white/white dwarf)
Pri motion ra -120 Sec motion ra -123
Pri motion dec -001 Sec motion dec +006
Notes V (Proper motion indicates physical)
rPM=0.062 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major SAO 28002 Tycho2 3825-00113-1 Gaia DR2 843086760057866240
HD 237993 DM BD+55 1459