21133+3734 ES 208

 
 
21h 13m 19.36s +37° 34' 08.2" P.A. 142.00 sep 3.8 mag 9.50,11.40
 
 
Coord 2000 21133+3734 Discov num ES  208 Comp Coord arcsec 2000 21 13 19.36 +37 34 08.2
Date first 1904 Date last 2020 Obs 16
Pa first 143 Pa last 142 P.A. Now (θ) 142°
Sep first 3.7 Sep last 3.76 Sep. Now (ρ) 3.76"
Mag pri 9.50 Mag sec 11.40 delta mag (ΔM) 1.9 Spectral class
Pri motion ra -030 Sec motion ra +000
Pri motion dec +046 Sec motion dec +007
Notes
rPM=0.896
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3169-00942-1 Gaia DR2 1868701448294189568