03172-2302 H N 18 (HD 20503)

 
 
03h 17m 10.11s -23° 01' 35.8" P.A. 256.00 sep 9.0 mag 9.64,9.97 Sp F8 dist. 125.16 pc (408.27 l.y.)
 
 
Coord 2000 03172-2302 Discov num H N  18 Comp Coord arcsec 2000 03 17 10.11 -23 01 35.8
Date first 1835 Date last 2016 Obs 25
Pa first 257 Pa last 256.4 P.A. Now (θ) 256.4°
Sep first 7.0 Sep last 9.044 Sep. Now (ρ) 9.044"
Mag pri 9.64 Mag sec 9.97 delta mag (ΔM) 0.33 Spectral class F8 (yellow-white)
Pri motion ra +002 Sec motion ra -007
Pri motion dec -057 Sec motion dec -062
Notes
rPM=0.165 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 20503 Constellation Eridanus SAO 168439 HIP 15280
Tycho2 6439-00646-1 Gaia DR2 5099214254482993408 HD 20503 CD CD-23 1306
Distance 125.16 Distance ly 408.27