20184+5524 STF2671CD

 
 
20H 18M 33.07S +55 24' 40.6" P.A. 137 SEP 5.2 MAG 12.40,13.30
 
 
Coord 2000
20184+5524
Discov num
STF2671
Comp
CD
Coord arcsec 2000
20 18 33.07 +55 24 40.6
Date first
1911
Date last
2003
Obs
3
Pa first
119
Pa last
137
P.A. Now (θ)
137°
Sep first
5.4
Sep last
5.2
Sep. Now (ρ)
5.2"
Mag pri
12.40
Mag sec
13.30
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-005
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
20184+5524 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 32455 20184+5524 STF2671 AB 1823 2014 115 337 3.7 6.01 7.51 1.50
Show 32455 20184+5524 STF2671 AC 1911 2003 4 53 87.2 6.01 12.40 6.39
Show 32455 20184+5524 WOR 52 AE 1960 2003 3 54 30.3 6.01 13.70 7.69
Show 20184+5524 STF2671 CD 1911 2003 3 137 5.2 12.40 13.30 0.90 <===
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
136.8
last precise sep
5.213