20187+5823 TDT 2157

20h 18m 41.82s +58° 23' 13.2" P.A. 37.00 sep 0.8 mag 10.83,10.83

Coord 2000 20187+5823 Discov num TDT2157 Comp Coord arcsec 2000 20 18 41.82 +58 23 13.2
Date first 1991 Date last 2016 Obs 5
Pa first 36 Pa last 37.3 P.A. Now (θ) 37.3°
Sep first 0.4 Sep last 0.788 Sep. Now (ρ) 0.788"
Mag pri 10.83 Mag sec 10.83 delta mag (ΔM) 0 Spectral class
Pri motion ra +013 Sec motion ra +013
Pri motion dec +024 Sec motion dec +024
Notes




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Constellation Cygnus Tycho2 3949-00314-1 Gaia DR2 2188160424268317696