19534+4149 KOI 2840 AB

 
 
19h 53m 24.86s +41° 49' 12.2" P.A. 299.00 sep 4.2 mag 13.88,19.10
 
 
Coord 2000 19534+4149 Discov num KOI2840 Comp AB Coord arcsec 2000 19 53 24.86 +41 49 12.2
Date first 2013 Date last 2015 Obs 2
Pa first 297 Pa last 299 P.A. Now (θ) 299°
Sep first 4.0 Sep last 4.168 Sep. Now (ρ) 4.168"
Mag pri 13.88 Mag sec 19.10 delta mag (ΔM) 5.22 Spectral class
Pri motion ra +000 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
19534+4149 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 53 25 +41 49 12 KOI 2840 AB 2015 2 299 4.2 13.88 19.10 5.22 <===
Show 19 53 25 +41 49 12 KOI 2840 AC 2015 2 260 7.2 13.88 20.30 6.42
Show 19 53 25 +41 49 12 KOI 2840 AD 2015 2 188 8.5 13.88 19.50 5.62
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2075406473224801408