21094+1721 STF 2763 BC

 
 
21h 09m 25.77s +17° 20' 46.2" P.A. 227.00 sep 30.2 mag 10.88,12.80 Sp F6V
 
 
Coord 2000 21094+1721 Discov num STF2763 Comp BC Coord arcsec 2000 21 09 25.77 +17 20 46.2
Date first 1879 Date last 2014 Obs 10
Pa first 227 Pa last 226.6 P.A. Now (θ) 226.6°
Sep first 35.6 Sep last 30.234 Sep. Now (ρ) 30.234"
Mag pri 10.88 Mag sec 12.80 delta mag (ΔM) 1.92 Spectral class F6V (yellow-white)
Pri motion ra +000 Sec motion ra +017
Pri motion dec -025 Sec motion dec -005
Notes
rPM=1.05
This double is not physical.
 
 
21094+1721 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 201479 106879 21 09 27 +17 20 40 STF 2763 AB 2016 37 293 17.1 9.91 10.88 0.97
Show 21 09 26 +17 20 46 STF 2763 BC 2014 10 227 30.2 10.88 12.80 1.92 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 1653-00141-1 Gaia DR2 1763984609392838528