20209-2828 LDS 5904 AB

 
 
20h 20m 56.44s -28 29' 06.2" P.A. 49.00 sep 254.6 mag 14.16,18.20
 
 
Coord 2000 20209-2828 Discov num LDS5904 Comp AB Coord arcsec 2000 20 20 56.44 -28 29 06.2
Date first 1960 Date last 2015 Obs 4
Pa first 48 Pa last 48.6 P.A. Now (θ) 48.6°
Sep first 254.0 Sep last 254.637 Sep. Now (ρ) 254.637"
Mag pri 14.16 Mag sec 18.20 delta mag (ΔM) 4.04 Spectral class
Pri motion ra 024 Sec motion ra 058
Pri motion dec -080 Sec motion dec -090
Notes
rPM=0.331
Nature of this double is uncertain.
 
 
20209-2828 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 20 56 -28 29 06 LDS 5904 Aa,Ab 2016 2 345 2.1 13.80 17.60 3.80
Show 20 20 56 -28 29 06 LDS 5904 AB 2015 4 49 254.6 14.16 18.20 4.04 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius