21146+3844 GUR  22

 
 
21h 14m 34.46s +38 43' 53.7" P.A. 337 sep 6.2 mag 11.52,14.50
 
 
Coord 2000
21146+3844
Discov num
GUR  22
Comp
Coord arcsec 2000
21 14 34.46 +38 43 53.7
Date first
1998
Date last
2015
Obs
7
Pa first
337
Pa last
337
P.A. Now (θ)
337°
Sep first
6.1
Sep last
6.2
Sep. Now (ρ)
6.2"
Mag pri
11.52
Mag sec
14.50
delta mag (ΔM)
2.98
Spectral class
Pri motion ra
+001
Sec motion ra
Pri motion dec
-000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
337.3
Precise sep
6.21
Constellation
Cygnus
SAO
71117
Tycho2
3169-02356-1
Gaia DR2
08093639680
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21146+3844 GUR 22 2012 3 337 6.1 11.52 14.50 211434.46+384353.7
21146+3844 GUR 22 2015 4 337 6.2 11.52 14.50 211434.46+384353.7

If you need more information about this double, apply for a data request form to the WDS.