19543+4437 KOI 3111 AD

 
 
19h 54m 18.45s +44° 37' 17.7" P.A. 135.00 sep 4.2 mag 12.86,21.70
 
 
Coord 2000 19543+4437 Discov num KOI3111 Comp AD Coord arcsec 2000 19 54 18.45 +44 37 17.7
Date first 2012 Date last 2012 Obs 1
Pa first 135 Pa last 135.4 P.A. Now (θ) 135.4°
Sep first 4.2 Sep last 4.178 Sep. Now (ρ) 4.178"
Mag pri 12.86 Mag sec 21.70 delta mag (ΔM) 8.84 Spectral class
Pri motion ra -006 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes N R (See Notes, Red magnitudes)
Nature of this double is uncertain.
 
 
19543+4437 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 54 18 +44 37 18 KOI 3111 AB 2014 3 234 3.4 12.86 19.40 6.54
Show 19 54 18 +44 37 18 KOI 3111 AC 2015 2 155 5.5 12.86 18.90 6.04
Show 19 54 18 +44 37 18 KOI 3111 AD 2012 1 135 4.2 12.86 21.70 8.84 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2079100557410633472