03180-1034 HU 19 AB (HD 20551)

 
 
03h 18m 00.52s -10° 34' 12.9" P.A. 304.00 sep 3.2 mag 9.06,11.35 Sp F5 dist. 125.79 pc (410.33 l.y.)
 
 
Coord 2000 03180-1034 Discov num HU   19 Comp AB Coord arcsec 2000 03 18 00.52 -10 34 12.9
Date first 1899 Date last 2016 Obs 17
Pa first 300 Pa last 303.6 P.A. Now (θ) 303.6°
Sep first 3.3 Sep last 3.236 Sep. Now (ρ) 3.236"
Mag pri 9.06 Mag sec 11.35 delta mag (ΔM) 2.29 Spectral class F5 (yellow-white)
Pri motion ra +045 Sec motion ra +043
Pri motion dec +021 Sec motion dec +019
Notes V W (Proper motion indicates physical, )
rPM=0.057 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 20551 Constellation Eridanus SAO 148890 HIP 15356
Tycho2 5298-00375-1 HD 20551 ADS 2457 BD BD-11 632
Distance 125.79 Distance ly 410.33