19309+4851 KOI 977

 
 
19h 30m 52.71s +48° 51' 07.2" P.A. 350.00 sep 0.3 mag 10.80,14.40
 
 
Coord 2000 19309+4851 Discov num KOI 977 Comp Coord arcsec 2000 19 30 52.71 +48 51 07.2
Date first 2011 Date last 2017 Obs 14
Pa first 349 Pa last 349.7 P.A. Now (θ) 349.7°
Sep first 0.3 Sep last 0.334 Sep. Now (ρ) 0.334"
Mag pri 10.80 Mag sec 14.40 delta mag (ΔM) 3.6 Spectral class
Pri motion ra -004 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3564-02702-1 Gaia DR2 2129685372247200000