10180+1711 A 2369 (HD 89240)

 
 
10h 17m 59.92s +17° 11' 11.9" P.A. 296.00 sep 1.0 mag 8.53,9.66 Sp K2 dist. 4000 pc (13048 l.y.)
 
 
Coord 2000 10180+1711 Discov num A  2369 Comp Coord arcsec 2000 10 17 59.92 +17 11 11.9
Date first 1911 Date last 2017 Obs 23
Pa first 294 Pa last 295.7 P.A. Now (θ) 295.7°
Sep first 1.0 Sep last 1.031 Sep. Now (ρ) 1.031"
Mag pri 8.53 Mag sec 9.66 delta mag (ΔM) 1.13 Spectral class K2 (yellow-orange)
Pri motion ra -003 Sec motion ra -003
Pri motion dec +001 Sec motion dec +002
Notes
rPM=0.277 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 89240 Constellation Leo SAO 99042 HIP 50445
Tycho2 1419-00544-1 Gaia DR2 623767411887181696 HD 89240 ADS 7716
BD BD+17 2197 Distance 4000 Distance ly 13048