21257-3913 SEE 445 (HD 203833)

 
 
21h 25m 42.83s -39° 12' 45.3" P.A. 216.00 sep 2.3 mag 8.45,9.70 Sp A2
 
 
Coord 2000 21257-3913 Discov num SEE 445 Comp Coord arcsec 2000 21 25 42.83 -39 12 45.3
Date first 1896 Date last 2016 Obs 14
Pa first 219 Pa last 216.3 P.A. Now (θ) 216.3°
Sep first 1.9 Sep last 2.252 Sep. Now (ρ) 2.252"
Mag pri 8.45 Mag sec 9.70 delta mag (ΔM) 1.25 Spectral class A2 (white)
Pri motion ra +012 Sec motion ra
Pri motion dec +021 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 203833 Constellation Microscopium SAO 212988 Tycho2 7979-00721-1
Gaia DR2 6582859339077993216 HD 203833