20119+3551 SEI 983 AC

 
 
20h 11m 48.89s +35 50' 52.8" P.A. 243.00 sep 8.1 mag 11.74,15.00 Sp A2:
 
 
Coord 2000 20119+3551 Discov num SEI 983 Comp AC Coord arcsec 2000 20 11 48.89 +35 50 52.8
Date first 1915 Date last 2015 Obs 5
Pa first 248 Pa last 243.2 P.A. Now (θ) 243.2°
Sep first 6.7 Sep last 8.06 Sep. Now (ρ) 8.06"
Mag pri 11.74 Mag sec 15.00 delta mag (ΔM) 3.26 Spectral class A2: (white)
Pri motion ra -011 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20119+3551 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 11 49 +35 50 53 SEI 983 AB 2015 13 89 3.5 11.74 11.70 0.04
Show 20 11 49 +35 50 53 SEI 983 AC 2015 5 243 8.1 11.74 15.00 3.26 <===
Show 20 11 49 +35 50 53 BKO 102 AD 2015 4 277 14.7 11.74 15.29 3.55
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2058959149358430848