00216-7442 OGL 4

 
 
00h 21m 37.52s -74° 41' 36.0" P.A. 211.00 sep 20.6 mag 18.14,19.75
 
 
Coord 2000 00216-7442 Discov num OGL   4 Comp Coord arcsec 2000 00 21 37.52 -74 41 36.0
Date first 1996 Date last 2015 Obs 6
Pa first 211 Pa last 210.8 P.A. Now (θ) 210.8°
Sep first 20.8 Sep last 20.589 Sep. Now (ρ) 20.589"
Mag pri 18.14 Mag sec 19.75 delta mag (ΔM) 1.61 Spectral class
Pri motion ra +037 Sec motion ra +038
Pri motion dec -025 Sec motion dec -018
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.158 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydrus Gaia DR2 4685372337082788224