19268+2929 MLB 569 AC (HD 183102)

 
 
19h 26m 46.51s +29° 28' 52.8" P.A. 321.00 sep 27.1 mag 8.49,11.69 Sp A2
 
 
Coord 2000 19268+2929 Discov num MLB 569 Comp AC Coord arcsec 2000 19 26 46.51 +29 28 52.8
Date first 1895 Date last 2020 Obs 13
Pa first 320 Pa last 320.5 P.A. Now (θ) 320.5°
Sep first 27.1 Sep last 27.1 Sep. Now (ρ) 27.1"
Mag pri 8.49 Mag sec 11.69 delta mag (ΔM) 3.2 Spectral class A2 (white)
Pri motion ra +005 Sec motion ra +009
Pri motion dec -002 Sec motion dec +027
Notes
rPM=1.029
This double is not physical.
 
 
19268+2929 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 87220 19 26 47 +29 28 53 MLB 569 AB 2015 6 202 7.1 8.49 12.80 4.31
Show HD 183102 87220 19 26 47 +29 28 53 MLB 569 AC 2020 13 321 27.1 8.49 11.69 3.20 <===
Show 19 26 45 +29 29 13 MLB 569 CD 2020 18 220 8.0 11.69 12.40 0.71
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 183102 Constellation Cygnus SAO 87220 Tycho2 2137-02158-1
Gaia DR2 2038588192504915840 HD 183102