21149+3844 GUR  26AC

 
 
21h 14m 51.15s +38 44' 08.7" P.A. 275 sep 15.7 mag 11.83,13.70
 
 
Coord 2000
21149+3844
Discov num
GUR  26
Comp
AC
Coord arcsec 2000
21 14 51.15 +38 44 08.7
Date first
1998
Date last
2012
Obs
3
Pa first
275
Pa last
275
P.A. Now (θ)
275°
Sep first
15.8
Sep last
15.7
Sep. Now (ρ)
15.7"
Mag pri
11.83
Mag sec
13.70
delta mag (ΔM)
1.87
Spectral class
Pri motion ra
-002
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
21149+3844 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21149+3844 GUR 26 AB 1998 2012 3 326 7.5 11.83 13.30 1.47
Show 21149+3844 GUR 26 AC 1998 2012 3 275 15.7 11.83 13.70 1.87 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
275
Precise sep
15.72
Constellation
Cygnus
last precise pa
275
last precise sep
15.72
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21149+3844 GUR 26 AC 2012 3 275 15.7 11.83 13.70 211451.15+384408.7

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