11580-5630 COO 131 (HD 103937)

11h 57m 57.77s -56° 29' 39.4" P.A. 218.00 sep 2.7 mag 9.36,9.70 Sp F5V dist. 95.15 pc (310.38 l.y.)

Coord 2000 11580-5630 Discov num COO 131 Comp Coord arcsec 2000 11 57 57.77 -56 29 39.4
Date first 1919 Date last 2016 Obs 13
Pa first 220 Pa last 217.7 P.A. Now (θ) 217.7°
Sep first 2.9 Sep last 2.735 Sep. Now (ρ) 2.735"
Mag pri 9.36 Mag sec 9.70 delta mag (ΔM) 0.34 Spectral class F5V (yellow-white)
Pri motion ra -029 Sec motion ra -030
Pri motion dec +025 Sec motion dec +021
Notes




rPM=0.108 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Name HD 103937 Constellation Crux SAO 239528 HIP 58346
Tycho2 8639-00218-1 Gaia DR2 5343584905652213632 HD 103937 CP CP-55 4746
Distance 95.15 Distance ly 310.38