07550-1317 A 2539 BC

 
 
07h 54m 57.72s -13° 16' 55.9" P.A. 9.00 sep 1.7 mag 11.50,11.80
 
 
Coord 2000 07550-1317 Discov num A  2539 Comp BC Coord arcsec 2000 07 54 57.72 -13 16 55.9
Date first 1913 Date last 2016 Obs 5
Pa first 5 Pa last 8.7 P.A. Now (θ) 8.7°
Sep first 1.8 Sep last 1.66 Sep. Now (ρ) 1.66"
Mag pri 11.50 Mag sec 11.80 delta mag (ΔM) 0.3 Spectral class
Pri motion ra +034 Sec motion ra
Pri motion dec -035 Sec motion dec
Notes Z (Parallax indicates components are physical)
This double is physical.
 
 
07550-1317 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 64751 153580 07 54 58 -13 17 06 A 2539 A,BC 2016 14 330 11.3 8.28 11.70 3.42
Show 07 54 58 -13 16 56 A 2539 BC 2016 5 9 1.7 11.50 11.80 0.30 <===
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Puppis Gaia DR2 3035648666814915200