16221+0507 LDS 984

 
 
16h 21m 55.21s +05° 07' 26.6" P.A. 94.00 sep 21.6 mag 12.06,14.11
 
 
Coord 2000 16221+0507 Discov num LDS 984 Comp Coord arcsec 2000 16 21 55.21 +05 07 26.6
Date first 1936 Date last 2016 Obs 11
Pa first 94 Pa last 93.8 P.A. Now (θ) 93.8°
Sep first 21.0 Sep last 21.624 Sep. Now (ρ) 21.624"
Mag pri 12.06 Mag sec 14.11 delta mag (ΔM) 2.05 Spectral class
Pri motion ra -105 Sec motion ra -104
Pri motion dec +021 Sec motion dec +024
Notes
rPM=0.03 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 0376-00425-1 Gaia DR2 4437010871031289344