20172+1553 BKO 560 BC

 
 
20h 17m 11.63s +15 52' 19.8" P.A. 199.00 sep 1.4 mag 13.40,15.40
 
 
Coord 2000 20172+1553 Discov num BKO 560 Comp BC Coord arcsec 2000 20 17 11.63 +15 52 19.8
Date first 2008 Date last 2008 Obs 1
Pa first 199 Pa last 198.7 P.A. Now (θ) 198.7°
Sep first 1.4 Sep last 1.44 Sep. Now (ρ) 1.44"
Mag pri 13.40 Mag sec 15.40 delta mag (ΔM) 2 Spectral class
Pri motion ra -001 Sec motion ra
Pri motion dec -053 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20172+1553 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 105926 20 17 10 +15 52 22 CHE 273 AB 2015 7 94 26.8 7.48 13.40 5.92
Show 20 17 12 +15 52 20 BKO 560 BC 2008 1 199 1.4 13.40 15.40 2.00 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1808447416511040768