20560+3643 SEI 1320

 
 
20h 56m 00.27s +36° 42' 49.8" P.A. 64.00 sep 13.9 mag 11.34,11.70
 
 
Coord 2000 20560+3643 Discov num SEI1320 Comp Coord arcsec 2000 20 56 00.27 +36 42 49.8
Date first 1896 Date last 2015 Obs 11
Pa first 69 Pa last 63.7 P.A. Now (θ) 63.7°
Sep first 12.6 Sep last 13.892 Sep. Now (ρ) 13.892"
Mag pri 11.34 Mag sec 11.70 delta mag (ΔM) 0.36 Spectral class
Pri motion ra -007 Sec motion ra -002
Pri motion dec -009 Sec motion dec -003
Notes
rPM=0.685
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2700-03653-1 Gaia DR2 1870047972073979392