19395+4647 KOI 2803 AD

19h 39m 28.05s +46° 47' 26.0" P.A. 205.00 sep 8.8 mag 12.26,18.30

Coord 2000 19395+4647 Discov num KOI2803 Comp AD Coord arcsec 2000 19 39 28.05 +46 47 26.0
Date first 1998 Date last 2015 Obs 5
Pa first 204 Pa last 204.6 P.A. Now (θ) 204.6°
Sep first 8.8 Sep last 8.821 Sep. Now (ρ) 8.821"
Mag pri 12.26 Mag sec 18.30 delta mag (ΔM) 6.04 Spectral class
Pri motion ra +005 Sec motion ra
Pri motion dec -012 Sec motion dec
Notes N R (See Notes, Red magnitudes)




Nature of this double is uncertain.



19395+4647 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 39 28 +46 47 26 KOI 2803 AB 2017 8 70 5.0 12.50 15.60 3.10
Show 19 39 28 +46 47 26 KOI 2803 AC 2013 2 65 4.4 12.26 18.30 6.04
Show 19 39 28 +46 47 26 KOI 2803 AD 2015 5 205 8.8 12.26 18.30 6.04 <===
Show 19 39 28 +46 47 26 KOI 2803 AE 2013 2 308 3.9 10.60 17.70 7.10


Quintuple system
5 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Cygnus Gaia DR2 2128517003703948032