20027-0036 HJ 2921 (HD 189962)

 
 
20h 02m 44.88s -00 36' 23.7" P.A. 341.00 sep 21.7 mag 8.52,12.02 Sp K0 dist. 591.72 pc (1930.19 l.y.)
 
 
Coord 2000 20027-0036 Discov num HJ 2921 Comp Coord arcsec 2000 20 02 44.88 -00 36 23.7
Date first 1830 Date last 2015 Obs 13
Pa first 342 Pa last 341.3 P.A. Now (θ) 341.3°
Sep first 15.0 Sep last 21.703 Sep. Now (ρ) 21.703"
Mag pri 8.52 Mag sec 12.02 delta mag (ΔM) 3.5 Spectral class K0 (yellow-orange)
Pri motion ra -013 Sec motion ra -001
Pri motion dec -014 Sec motion dec -006
Notes
rPM=0.755
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 189962 Constellation Aquila SAO 144019 HIP 98694
Tycho2 5160-00473-1 HD 189962 BD BD-01 3885 Distance 591.72
Distance ly 1930.19