21238+6619 LDS 4884

 
 
21h 23m 53.28s +66° 19' 08.5" P.A. 283.00 sep 3.9 mag 16.00,17.20
 
 
Coord 2000 21238+6619 Discov num LDS4884 Comp Coord arcsec 2000 21 23 53.28 +66 19 08.5
Date first 1960 Date last 2016 Obs 6
Pa first 284 Pa last 282.6 P.A. Now (θ) 282.6°
Sep first 4.0 Sep last 3.9 Sep. Now (ρ) 3.9"
Mag pri 16.00 Mag sec 17.20 delta mag (ΔM) 1.2 Spectral class
Pri motion ra +139 Sec motion ra +037
Pri motion dec +158 Sec motion dec +091
Notes
rPM=0.58
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Gaia DR2 2221207453128967936