21139+3838 GUR  19

 
 
21h 13m 55.96s +38 38' 00.6" P.A. 124 sep 9.1 mag 11.39,12.50
 
 
Coord 2000
21139+3838
Discov num
GUR  19
Comp
Coord arcsec 2000
21 13 55.96 +38 38 00.6
Date first
1998
Date last
2012
Obs
3
Pa first
122
Pa last
124
P.A. Now (θ)
124°
Sep first
9.1
Sep last
9.1
Sep. Now (ρ)
9.1"
Mag pri
11.39
Mag sec
12.50
delta mag (ΔM)
1.11
Spectral class
Pri motion ra
-004
Sec motion ra
-011
Pri motion dec
-012
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
124
last precise sep
9.07
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21139+3838 GUR 19 2012 3 124 9.1 11.39 12.50 211355.96+383800.6

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