21329+4959 RBR  52AB,C

 
 
21h 32m 56.58s +49 58' 39.4" P.A. 37 sep 3.8 mag 5.75,14.00 Sp A0V
 
 
Coord 2000
21329+4959
Discov num
RBR  52
Comp
AB,C
Coord arcsec 2000
21 32 56.58 +49 58 39.4
Date first
2001
Date last
2003
Obs
2
Pa first
56
Pa last
37
P.A. Now (θ)
37°
Sep first
3.8
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
5.75
Mag sec
14.00
delta mag (ΔM)
8.25
Spectral class
A0V (white)
Pri motion ra
+012
Sec motion ra
Pri motion dec
+015
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
21329+4959 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 51019 21329+4959 CHR 102 AB 1985 2002 11 211 0.0 6.40 6.62 0.22 Y
Show 21329+4959 RBR 52 AB,C 2001 2003 2 37 3.8 5.75 14.00 8.25 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
36.5
Precise sep
3.81
Constellation
Cygnus
last precise pa
36.5
last precise sep
3.81
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21329+4959 RBR 52 AB,C 2003 2 37 3.8 5.75 14.00 A0V N 213256.58+495839.4

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