19533+1150 STF 2593 BC

 
 
19h 53m 16.20s +11° 49' 58.8" P.A. 307.00 sep 3.6 mag 10.10,11.40
 
 
Coord 2000 19533+1150 Discov num STF2593 Comp BC Coord arcsec 2000 19 53 16.20 +11 49 58.8
Date first 1901 Date last 2019 Obs 15
Pa first 304 Pa last 307.1 P.A. Now (θ) 307.1°
Sep first 3.7 Sep last 3.644 Sep. Now (ρ) 3.644"
Mag pri 10.10 Mag sec 11.40 delta mag (ΔM) 1.3 Spectral class
Pri motion ra -001 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19533+1150 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 188139 105380 19 53 17 +11 50 04 STF 2593 AB 2019 21 244 12.1 8.76 10.30 1.54
Show 105380 19 53 17 +11 50 04 STF 2593 AC 2019 7 257 14.1 8.76 11.40 2.64
Show 19 53 16 +11 49 59 STF 2593 BC 2019 15 307 3.6 10.10 11.40 1.30 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 4303734462440759168