21029+3554 J 1078 AB

 
 
21h 02m 52.18s +35° 53' 27.8" P.A. 112.00 sep 2.7 mag 9.70,10.40
 
 
Coord 2000 21029+3554 Discov num J  1078 Comp AB Coord arcsec 2000 21 02 52.18 +35 53 27.8
Date first 1915 Date last 2017 Obs 10
Pa first 103 Pa last 112 P.A. Now (θ) 112°
Sep first 2.4 Sep last 2.659 Sep. Now (ρ) 2.659"
Mag pri 9.70 Mag sec 10.40 delta mag (ΔM) 0.7 Spectral class
Pri motion ra +024 Sec motion ra +011
Pri motion dec +010 Sec motion dec -016
Notes
rPM=1.118
This double is not physical.
 
 
21029+3554 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 02 52 +35 53 28 J 1078 AB 2017 10 112 2.7 9.70 10.40 0.70 <===
Show 21 02 52 +35 53 28 J 1078 AC 2015 5 137 24.4 9.70 11.80 2.10
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2713-01865-1 Gaia DR2 1868261609285298560