00163-7951 GJ 3021

 
 
00h 16m 15.31s -79 51' 05.1" P.A. 352.00 sep 4.0 mag 6.40,14.50
 
 
Coord 2000 00163-7951 Discov num GJ 3021 Comp Coord arcsec 2000 00 16 15.31 -79 51 05.1
Date first 2016 Date last 2016 Obs 1
Pa first 352 Pa last 351.9 P.A. Now (θ) 351.9°
Sep first 4.0 Sep last 3.985 Sep. Now (ρ) 3.985"
Mag pri 6.40 Mag sec 14.50 delta mag (ΔM) 8.1 Spectral class
Pri motion ra Sec motion ra
Pri motion dec Sec motion dec
Notes T R (Parallax indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydrus