19553+3011 J 781 BC

19h 55m 17.13s +30° 11' 24.8" P.A. 89.00 sep 7.6 mag 11.60,14.60

Coord 2000 19553+3011 Discov num J   781 Comp BC Coord arcsec 2000 19 55 17.13 +30 11 24.8
Date first 2002 Date last 2015 Obs 3
Pa first 89 Pa last 88.9 P.A. Now (θ) 88.9°
Sep first 7.6 Sep last 7.63 Sep. Now (ρ) 7.63"
Mag pri 11.60 Mag sec 14.60 delta mag (ΔM) 3 Spectral class
Pri motion ra +015 Sec motion ra
Pri motion dec -012 Sec motion dec
Notes




Nature of this double is uncertain.



19553+3011 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 55 17 +30 11 26 J 781 AB 2015 11 126 2.9 11.60 11.60 0.00
Show 19 55 17 +30 11 26 J 781 AC 2015 4 99 10.2 11.60 14.60 3.00
Show 19 55 17 +30 11 25 J 781 BC 2015 3 89 7.6 11.60 14.60 3.00 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Cygnus Gaia DR2 2030391225919837184