21071+3852 MLB 888

 
 
21h 07m 09.10s +38° 52' 47.7" P.A. 55.00 sep 4.0 mag 11.60,13.20
 
 
Coord 2000 21071+3852 Discov num MLB 888 Comp Coord arcsec 2000 21 07 09.10 +38 52 47.7
Date first 1933 Date last 2022 Obs 6
Pa first 58 Pa last 54.5 P.A. Now (θ) 54.5°
Sep first 3.9 Sep last 3.97 Sep. Now (ρ) 3.97"
Mag pri 11.60 Mag sec 13.20 delta mag (ΔM) 1.6 Spectral class
Pri motion ra -028 Sec motion ra
Pri motion dec -027 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1872049701720046080