21442+2942 MLB 493

 
 
21h 44m 10.69s +29° 41' 31.7" P.A. 330.00 sep 8.6 mag 10.38,12.40
 
 
Coord 2000 21442+2942 Discov num MLB 493 Comp Coord arcsec 2000 21 44 10.69 +29 41 31.7
Date first 1926 Date last 2015 Obs 8
Pa first 352 Pa last 329.5 P.A. Now (θ) 329.5°
Sep first 7.9 Sep last 8.556 Sep. Now (ρ) 8.556"
Mag pri 10.38 Mag sec 12.40 delta mag (ΔM) 2.02 Spectral class
Pri motion ra -006 Sec motion ra -042
Pri motion dec +001 Sec motion dec +000
Notes
rPM=0.857
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2201-01761-1 Gaia DR2 1801429203727263872