19268+2929 MLB 569 AB

 
 
19h 26m 46.51s +29° 28' 52.8" P.A. 202.00 sep 7.1 mag 8.49,12.80 Sp A2
 
 
Coord 2000 19268+2929 Discov num MLB 569 Comp AB Coord arcsec 2000 19 26 46.51 +29 28 52.8
Date first 1928 Date last 2015 Obs 6
Pa first 193 Pa last 201.6 P.A. Now (θ) 201.6°
Sep first 4.8 Sep last 7.05 Sep. Now (ρ) 7.05"
Mag pri 8.49 Mag sec 12.80 delta mag (ΔM) 4.31 Spectral class A2 (white)
Pri motion ra +008 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
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
 
 
Constellation Cygnus SAO 87220 Tycho2 2137-02158-1 Gaia DR2 2038588192504915840
HD 183102