20188+3507 FYM 178AB,E

 
 
20H 18M 45.81S +35 06' 42.8" P.A. 75 SEP 12.7 MAG 8.57,13.96
 
 
Coord 2000
20188+3507
Discov num
FYM 178
Comp
AB,E
Coord arcsec 2000
20 18 45.81 +35 06 42.8
Date first
1999
Date last
2013
Obs
3
Pa first
74
Pa last
75
P.A. Now (θ)
75°
Sep first
12.8
Sep last
12.7
Sep. Now (ρ)
12.7"
Mag pri
8.57
Mag sec
13.96
delta mag (ΔM)
5.39
Spectral class
Pri motion ra
+004
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20188+3507 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 69809 20188+3507 A 286 AB 1901 2007 17 223 0.2 9.40 9.40 0.00
Show 69809 20188+3507 BU 986 AB,C 1880 1999 12 241 4.2 8.57 11.00 2.43
Show 69809 20188+3507 FOX 253 AB,D 1896 2002 8 342 46.5 8.57 11.41 2.84
Show 69809 20188+3507 FYM 178 AB,E 1999 2013 3 75 12.7 8.57 13.96 5.39 <===
Show 69809 20188+3507 FYM 178 AB,F 1999 2013 3 289 27.8 8.57 14.02 5.45
Sextuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
SAO
69809
Tycho2
2680-00908-1
HD
228849
last precise pa
75
last precise sep
12.7