19496+3950 KOI 2971 Aa,Ab

 
 
19h 49m 34.49s +39° 49' 44.5" P.A. 274.00 sep 0.3 mag 13.00,16.60
 
 
Coord 2000 19496+3950 Discov num KOI2971 Comp Aa,Ab Coord arcsec 2000 19 49 34.49 +39 49 44.5
Date first 2015 Date last 2015 Obs 1
Pa first 274 Pa last 274 P.A. Now (θ) 274°
Sep first 0.3 Sep last 0.301 Sep. Now (ρ) 0.301"
Mag pri 13.00 Mag sec 16.60 delta mag (ΔM) 3.6 Spectral class
Pri motion ra +000 Sec motion ra
Pri motion dec +007 Sec motion dec
Notes N R (See Notes, Red magnitudes)
Nature of this double is uncertain.
 
 
19496+3950 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 49 34 +39 49 44 KOI 2971 Aa,Ab 2015 1 274 0.3 13.00 16.60 3.60 <===
Show 19 49 34 +39 49 44 KOI 2971 Aa,Ac 2013 1 209 0.5 13.00 14.30 1.30
Show 19 49 34 +39 49 44 KOI 2971 AB 2015 3 38 3.6 12.74 21.40 8.66
Show 19 49 34 +39 49 44 KOI 2971 AC 2012 1 352 4.7 12.74 21.60 8.86
Show 19 49 34 +39 49 44 KOI 2971 AD 2015 2 353 8.2 12.74 20.60 7.86
Show 19 49 34 +39 49 44 KOI 2971 AE 2012 1 148 6.8 12.74 21.80 9.06
Show 19 49 34 +39 49 44 KOI 2971 AF 2012 1 217 7.7 12.74 20.90 8.16
Octuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2073646631834185472