19303+4040 KOI 2970 AD

 
 
19h 30m 18.66s +40° 40' 04.2" P.A. 216.00 sep 6.3 mag 12.86,20.70
 
 
Coord 2000 19303+4040 Discov num KOI2970 Comp AD Coord arcsec 2000 19 30 18.66 +40 40 04.2
Date first 2013 Date last 2013 Obs 1
Pa first 216 Pa last 216.2 P.A. Now (θ) 216.2°
Sep first 6.3 Sep last 6.254 Sep. Now (ρ) 6.254"
Mag pri 12.86 Mag sec 20.70 delta mag (ΔM) 7.84 Spectral class
Pri motion ra +004 Sec motion ra
Pri motion dec +011 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
19303+4040 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 30 19 +40 40 04 KOI 2970 AB 2016 4 355 4.5 12.86 16.80 3.94
Show 19 30 19 +40 40 04 KOI 2970 AC 2013 1 326 5.8 12.86 22.00 9.14
Show 19 30 19 +40 40 04 KOI 2970 AD 2013 1 216 6.3 12.86 20.70 7.84 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2053515849540816768