21087+3551 TOB 211 AC

 
 
21h 08m 42.07s +35° 50' 45.3" P.A. 355.00 sep 23.5 mag 10.78,15.80
 
 
Coord 2000 21087+3551 Discov num TOB 211 Comp AC Coord arcsec 2000 21 08 42.07 +35 50 45.3
Date first 1983 Date last 2015 Obs 7
Pa first 357 Pa last 354.8 P.A. Now (θ) 354.8°
Sep first 24.5 Sep last 23.516 Sep. Now (ρ) 23.516"
Mag pri 10.78 Mag sec 15.80 delta mag (ΔM) 5.02 Spectral class
Pri motion ra +008 Sec motion ra
Pri motion dec +005 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
21087+3551 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 08 42 +35 50 45 SEI 1414 AB 2015 10 34 10.4 10.78 13.10 2.32
Show 21 08 42 +35 50 45 TOB 211 AC 2015 7 355 23.5 10.78 15.80 5.02 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2713-00924-1 Gaia DR2 1868116817346330752