19564+3448 SEI 737

 
 
19h 56m 19.74s +34° 49' 36.2" P.A. 67.00 sep 25.8 mag 10.74,11.53
 
 
Coord 2000 19564+3448 Discov num SEI 737 Comp Coord arcsec 2000 19 56 19.74 +34 49 36.2
Date first 1894 Date last 2015 Obs 17
Pa first 71 Pa last 67.4 P.A. Now (θ) 67.4°
Sep first 27.8 Sep last 25.786 Sep. Now (ρ) 25.786"
Mag pri 10.74 Mag sec 11.53 delta mag (ΔM) 0.79 Spectral class
Pri motion ra +021 Sec motion ra +003
Pri motion dec +014 Sec motion dec +023
Notes
rPM=0.797
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2677-00916-1 Gaia DR2 2059347659230090880