20203+3922 SEI 1091

20h 20m 17.93s +39° 22' 29.2" P.A. 180.00 sep 27.7 mag 8.92,11.39 Sp A5

Coord 2000 20203+3922 Discov num SEI1091 Comp Coord arcsec 2000 20 20 17.93 +39 22 29.2
Date first 1892 Date last 2020 Obs 17
Pa first 181 Pa last 180 P.A. Now (θ) 180°
Sep first 29.5 Sep last 27.66 Sep. Now (ρ) 27.66"
Mag pri 8.92 Mag sec 11.39 delta mag (ΔM) 2.47 Spectral class A5 (white)
Pri motion ra -007 Sec motion ra -004
Pri motion dec -027 Sec motion dec -006
Notes




rPM=0.761

Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Constellation Cygnus Tycho2 3152-01545-1 Gaia DR2 2061463390161118464