21050-1105 HO 462 AB (HD 200648)

 
 
21h 04m 58.51s -11° 05' 13.1" P.A. 218.00 sep 2.5 mag 9.08,9.99 Sp F8
 
 
Coord 2000 21050-1105 Discov num HO  462 Comp AB Coord arcsec 2000 21 04 58.51 -11 05 13.1
Date first 1892 Date last 2017 Obs 27
Pa first 216 Pa last 217.8 P.A. Now (θ) 217.8°
Sep first 2.9 Sep last 2.538 Sep. Now (ρ) 2.538"
Mag pri 9.08 Mag sec 9.99 delta mag (ΔM) 0.91 Spectral class F8 (yellow-white)
Pri motion ra -043 Sec motion ra -044
Pri motion dec +000 Sec motion dec +005
Notes T (Parallax indicates physical)
rPM=0.115 (< 0.3, Physical double)
This double is physical.
 
 
21050-1105 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 200648 21 04 59 -11 05 13 HO 462 AB 2017 27 218 2.5 9.08 9.99 0.91 <===
Show 21 04 59 -11 05 13 BU 1499 AC 2015 6 311 118.1 9.08 13.30 4.22
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 200648 Constellation Aquarius Tycho2 5775-00667-1 Gaia DR2 6889370569213477504
HD 200648 ADS 14603