20259+3727 SEI 1121

 
 
20h 25m 52.45s +37° 27' 12.9" P.A. 207.00 sep 28.1 mag 9.57,11.74 Sp A0
 
 
Coord 2000 20259+3727 Discov num SEI1121 Comp Coord arcsec 2000 20 25 52.45 +37 27 12.9
Date first 1895 Date last 2015 Obs 11
Pa first 209 Pa last 207.4 P.A. Now (θ) 207.4°
Sep first 27.0 Sep last 28.066 Sep. Now (ρ) 28.066"
Mag pri 9.57 Mag sec 11.74 delta mag (ΔM) 2.17 Spectral class A0 (white)
Pri motion ra -004 Sec motion ra -008
Pri motion dec -008 Sec motion dec -012
Notes
rPM=0.392
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2697-00136-1 Gaia DR2 2058022605962657792