20168+3942 DAM 1040 FG

20h 16m 50.13s +39° 41' 38.0" P.A. 225.00 sep 3.5 mag 14.00,15.10

Coord 2000 20168+3942 Discov num DAM1040 Comp FG Coord arcsec 2000 20 16 50.13 +39 41 38.0
Date first 1998 Date last 2015 Obs 4
Pa first 225 Pa last 225.1 P.A. Now (θ) 225.1°
Sep first 3.6 Sep last 3.509 Sep. Now (ρ) 3.509"
Mag pri 14.00 Mag sec 15.10 delta mag (ΔM) 1.1 Spectral class
Pri motion ra +011 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes




Nature of this double is uncertain.



20168+3942 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 193063 69749 20 16 49 +39 41 50 STF 2663 AB 2018 41 322 5.4 8.20 8.66 0.46
Show 69749 20 16 49 +39 41 50 CTT 21 AC 2015 8 188 103.0 8.20 11.70 3.50
Show 69749 20 16 49 +39 41 50 DAM 1040 AF 1998 2 123 22.3 8.20 14.00 5.80
Show 20 16 50 +39 41 38 DAM 1040 FG 2015 4 225 3.5 14.00 15.10 1.10 <===


Quintuple system
5 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Cygnus Gaia DR2 2062151310796029568