20213+2445 BKO 827

 
 
20h 21m 16.41s +24 44' 58.8" P.A. 109.00 sep 3.3 mag 14.00,14.00
 
 
Coord 2000
20213+2445
Discov num
BKO 827
Comp
Coord arcsec 2000
20 21 16.41 +24 44 58.8
Date first
2001
Date last
2015
Obs
3
Pa first
108
Pa last
109
P.A. Now (θ)
109°
Sep first
3.5
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
14.00
Mag sec
14.00
delta mag (ΔM)
0
Spectral class
Pri motion ra
-021
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
108.5
Precise sep
3.339
Constellation
Vulpecula
Gaia DR2
06740054912
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20213+2445 BKO 827 2009 1 107 3.5 14.00 14.00 202116.41+244458.8
20213+2445 BKO 827 2010 3 113 3.5 14.00 14.00 202116.41+244458.8
20213+2445 BKO 827 2015 3 109 3.3 14.00 14.00 202116.41+244458.8

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