21197+3518 SLE 386 AD

 
 
21h 19m 44.20s +35° 17' 56.7" P.A. 310.00 sep 35.1 mag 11.37,11.48
 
 
Coord 2000 21197+3518 Discov num SLE 386 Comp AD Coord arcsec 2000 21 19 44.20 +35 17 56.7
Date first 1941 Date last 2015 Obs 11
Pa first 311 Pa last 310.1 P.A. Now (θ) 310.1°
Sep first 35.7 Sep last 35.14 Sep. Now (ρ) 35.14"
Mag pri 11.37 Mag sec 11.48 delta mag (ΔM) 0.11 Spectral class
Pri motion ra -002 Sec motion ra +004
Pri motion dec -006 Sec motion dec -006
Notes
rPM=0.832
This double is not physical.
 
 
21197+3518 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 19 44 +35 17 57 SLE 386 AB 2015 8 113 11.8 11.37 13.50 2.13
Show 21 19 44 +35 17 57 SLE 386 AC 2015 8 298 15.0 11.37 13.00 1.63
Show 21 19 44 +35 17 57 SLE 386 AD 2015 11 310 35.1 11.37 11.48 0.11 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2711-00355-1 Gaia DR2 1867454430304594944