10236-1721 UC 1922 BC

10h 23m 36.05s -17° 20' 25.0" P.A. 38.00 sep 46.4 mag 11.51,15.90

Coord 2000 10236-1721 Discov num UC 1922 Comp BC Coord arcsec 2000 10 23 36.05 -17 20 25.0
Date first 1996 Date last 2017 Obs 4
Pa first 38 Pa last 38.3 P.A. Now (θ) 38.3°
Sep first 46.7 Sep last 46.4 Sep. Now (ρ) 46.4"
Mag pri 11.51 Mag sec 15.90 delta mag (ΔM) 4.39 Spectral class
Pri motion ra -053 Sec motion ra -065
Pri motion dec +019 Sec motion dec +011
Notes N V W (See Notes, Proper motion indicates physical, )




rPM=0.219 (< 0.3, Physical double)

This double is physical.



10236-1721 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 90084 155951 10 23 38 -17 20 39 GWP 1359 AB 2017 6 294 34.0 9.50 11.51 2.01
Show 155951 10 23 38 -17 20 39 UC 1922 AC 2017 3 0 50.5 9.50 15.90 6.40
Show 10 23 36 -17 20 25 UC 1922 BC 2017 4 38 46.4 11.51 15.90 4.39 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Hydra Gaia DR2 3748245279507073152