19560+2038 A 2790 AB

 
 
19h 56m 01.82s +20 38' 20.9" P.A. 119.00 sep 3.9 mag 9.28,14.30 Sp F2
 
 
Coord 2000 19560+2038 Discov num A  2790 Comp AB Coord arcsec 2000 19 56 01.82 +20 38 20.9
Date first 1914 Date last 2016 Obs 6
Pa first 123 Pa last 118.8 P.A. Now (θ) 118.8°
Sep first 3.8 Sep last 3.941 Sep. Now (ρ) 3.941"
Mag pri 9.28 Mag sec 14.30 delta mag (ΔM) 5.02 Spectral class F2 (yellow-white)
Pri motion ra -007 Sec motion ra
Pri motion dec -042 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
19560+2038 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 87946 19 56 02 +20 38 21 A 2790 AB 2016 6 119 3.9 9.28 14.30 5.02 <===
Show 19 56 21 +20 44 56 A 2790 CD 2015 5 103 5.8 9.86 14.70 4.84
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta SAO 87946 Tycho2 1628-00210-1 Gaia DR2 1826403579602379392
HD 350841