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
Cdsa2 id
GUR 26 AC
Constellation
Cygnus
Ra deg
21.247541666666667
De deg
38.73575
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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