20349+2516 BKO 461

 
 
20h 34m 54.65s +25 16' 10.2" P.A. 27 sep 6.5 mag 13.20,14.00
 
 
Coord 2000
20349+2516
Discov num
BKO 461
Comp
Coord arcsec 2000
20 34 54.65 +25 16 10.2
Date first
1999
Date last
2015
Obs
9
Pa first
29
Pa last
27
P.A. Now (θ)
27°
Sep first
6.5
Sep last
6.5
Sep. Now (ρ)
6.5"
Mag pri
13.20
Mag sec
14.00
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
+000
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
27.4
Precise sep
6.507
Constellation
Vulpecula
Gaia DR2
43628999040
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20349+2516 BKO 461 2008 1 26 6.7 13.20 14.00 203454.65+251610.2
20349+2516 BKO 461 2015 5 27 6.6 13.20 14.00 203454.65+251610.2

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