20168+3942 DAM 1040 AF

 
 
20h 16m 48.53s +39° 41' 50.4" P.A. 123.00 sep 22.3 mag 8.20,14.00 Sp A0II dist. 2702.7 pc (8816.21 l.y.)
 
 
Coord 2000 20168+3942 Discov num DAM1040 Comp AF Coord arcsec 2000 20 16 48.53 +39 41 50.4
Date first 1994 Date last 1998 Obs 2
Pa first 124 Pa last 123.2 P.A. Now (θ) 123.2°
Sep first 22.1 Sep last 22.34 Sep. Now (ρ) 22.34"
Mag pri 8.20 Mag sec 14.00 delta mag (ΔM) 5.8 Spectral class A0II (white)
Pri motion ra +002 Sec motion ra +011
Pri motion dec -004 Sec motion dec -001
Notes
rPM=0.859
This double is not physical.
 
 
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 SAO 69749 HIP 99954 Tycho2 3155-01740-1
Gaia DR2 2062151310796030080 HD 193063 BD BD+39 4113 Distance 2702.7
Distance ly 8816.21