21107+3741 SEI 1432

 
 
21h 10m 35.99s +37° 40' 13.9" P.A. 42.00 sep 8.0 mag 11.94,12.40
 
 
Coord 2000 21107+3741 Discov num SEI1432 Comp Coord arcsec 2000 21 10 35.99 +37 40 13.9
Date first 1895 Date last 2015 Obs 11
Pa first 44 Pa last 42.3 P.A. Now (θ) 42.3°
Sep first 8.0 Sep last 8.008 Sep. Now (ρ) 8.008"
Mag pri 11.94 Mag sec 12.40 delta mag (ΔM) 0.46 Spectral class
Pri motion ra -008 Sec motion ra -007
Pri motion dec -008 Sec motion dec -008
Notes
rPM=0.088 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3169-03881-1 Gaia DR2 1868878985060784000