21144+3803 GUR  21AC

 
 
21H 14M 23.94S +38 03' 13.5" P.A. 184 SEP 24 MAG 11.60,13.60
 
 
Coord 2000
21144+3803
Discov num
GUR  21
Comp
AC
Coord arcsec 2000
21 14 23.94 +38 03 13.5
Date first
1998
Date last
2012
Obs
3
Pa first
183
Pa last
184
P.A. Now (θ)
184°
Sep first
23.8
Sep last
24.0
Sep. Now (ρ)
24"
Mag pri
11.60
Mag sec
13.60
delta mag (ΔM)
2
Spectral class
Pri motion ra
+001
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
21144+3803 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21144+3803 SEI1461 AB 1895 2012 9 137 10.7 11.40 12.10 0.70
Show 21144+3803 GUR 21 AC 1998 2012 3 184 24.0 11.60 13.60 2.00 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
184
last precise sep
23.95