11188-3121 I 505 (HD 98380)

 
 
11h 18m 45.98s -31° 21' 25.3" P.A. 284.00 sep 1.6 mag 8.37,10.93 Sp A3V dist. 251.89 pc (821.67 l.y.)
 
 
Coord 2000 11188-3121 Discov num I   505 Comp Coord arcsec 2000 11 18 45.98 -31 21 25.3
Date first 1909 Date last 2016 Obs 11
Pa first 280 Pa last 284.3 P.A. Now (θ) 284.3°
Sep first 1.8 Sep last 1.64 Sep. Now (ρ) 1.64"
Mag pri 8.37 Mag sec 10.93 delta mag (ΔM) 2.56 Spectral class A3V (white)
Pri motion ra -031 Sec motion ra -035
Pri motion dec +001 Sec motion dec +003
Notes
rPM=0.127 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 98380 Constellation Hydra SAO 202311 HIP 55240
Tycho2 7202-00299-1 Gaia DR2 5403954244402085248 HD 98380 CD CD-30 9101
CP CP-30 3310 Distance 251.89 Distance ly 821.67