12030-6319 CPO 55 (The1 Cru)

 
 
12h 03m 01.70s -63° 18' 46.6" P.A. 321.00 sep 5.8 mag 4.33,13.80 Sp Am dist. 72.05 pc (235.03 l.y.)
 
 
Coord 2000 12030-6319 Discov num CPO  55 Comp Coord arcsec 2000 12 03 01.70 -63 18 46.6
Date first 1921 Date last 2016 Obs 4
Pa first 335 Pa last 321 P.A. Now (θ) 321°
Sep first 3.5 Sep last 5.842 Sep. Now (ρ) 5.842"
Mag pri 4.33 Mag sec 13.80 delta mag (ΔM) 9.47 Spectral class Am (white)
Pri motion ra -157 Sec motion ra
Pri motion dec +008 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name The1 Cru Constellation Crux SAO 251705 HIP 58758
Tycho2 8978-06112-1 Gaia DR2 6054346605287699968 HD 104671 HR 4599
GC 16463 CP CP-62 2543 Bayer Theta 1 Crucis Bayer name The1 Cru
Distance 72.05 Distance ly 235.03 Bayer greek θ1 Cru