12087-2804 SKF 1914 (HD 105478)

 
 
12h 08m 40.74s -28° 04' 18.5" P.A. 265.00 sep 18.8 mag 9.01,10.90 Sp F2V
 
 
Coord 2000 12087-2804 Discov num SKF1914 Comp Coord arcsec 2000 12 08 40.74 -28 04 18.5
Date first 1913 Date last 2021 Obs 10
Pa first 266 Pa last 265.4 P.A. Now (θ) 265.4°
Sep first 18.8 Sep last 18.78 Sep. Now (ρ) 18.78"
Mag pri 9.01 Mag sec 10.90 delta mag (ΔM) 1.89 Spectral class F2V (yellow-white)
Pri motion ra -016 Sec motion ra -013
Pri motion dec -004 Sec motion dec -005
Notes V (Proper motion indicates physical)
rPM=0.192 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 105478 Constellation Hydra SAO 180511 Tycho2 6676-00018-1
Gaia DR2 3474381809479160320 HD 105478 DM CD-27 8518