21299+4001 MLB 960

 
 
21h 29m 56.29s +40° 01' 41.4" P.A. 335.00 sep 4.7 mag 13.10,13.20
 
 
Coord 2000 21299+4001 Discov num MLB 960 Comp Coord arcsec 2000 21 29 56.29 +40 01 41.4
Date first 1934 Date last 2015 Obs 5
Pa first 333 Pa last 334.7 P.A. Now (θ) 334.7°
Sep first 3.7 Sep last 4.736 Sep. Now (ρ) 4.736"
Mag pri 13.10 Mag sec 13.20 delta mag (ΔM) 0.1 Spectral class
Pri motion ra +014 Sec motion ra -050
Pri motion dec -041 Sec motion dec +074
Notes
rPM=1.474
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1966176177747698688