16027-6634 DON 1116 (HD 143104)

 
 
16h 02m 44.54s -66° 33' 31.1" P.A. 25.00 sep 6.2 mag 9.37,12.35 Sp B2IIIp dist. 258.4 pc (842.9 l.y.)
 
 
Coord 2000 16027-6634 Discov num DON1116 Comp Coord arcsec 2000 16 02 44.54 -66 33 31.1
Date first 1929 Date last 2000 Obs 7
Pa first 27 Pa last 25.1 P.A. Now (θ) 25.1°
Sep first 6.0 Sep last 6.22 Sep. Now (ρ) 6.22"
Mag pri 9.37 Mag sec 12.35 delta mag (ΔM) 2.98 Spectral class B2IIIp (blue-white)
Pri motion ra -006 Sec motion ra -006
Pri motion dec -013 Sec motion dec -009
Notes
rPM=0.279 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 143104 Constellation Triangulum Australe HIP 78582 Tycho2 9048-01997-1
Gaia DR2 5822199877698012160 HD 143104 CD CD-66 1856 CP CP-66 2875
Distance 258.4 Distance ly 842.9