20233+2325 BKO 443BC

 
 
20h 23m 19.45s +23 25' 16.7" P.A. 157.00 sep 6.7 mag 11.70,13.50
 
 
Coord 2000
20233+2325
Discov num
BKO 443
Comp
BC
Coord arcsec 2000
20 23 19.45 +23 25 16.7
Date first
1999
Date last
2015
Obs
8
Pa first
157
Pa last
157
P.A. Now (θ)
157°
Sep first
6.8
Sep last
6.7
Sep. Now (ρ)
6.7"
Mag pri
11.70
Mag sec
13.50
delta mag (ΔM)
1.8
Spectral class
Pri motion ra
-004
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20233+2325 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20233+2325 POU4428 AB 1894 2015 10 188 8.4 11.66 11.70 0.04
Show 20233+2325 BKO 443 BC 1999 2015 8 157 6.7 11.70 13.50 1.80 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
157.4
Precise sep
6.726
Constellation
Vulpecula
Gaia DR2
27120211456
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20233+2325 BKO 443 BC 2008 1 158 6.8 11.70 13.50 202319.45+232516.7
20233+2325 BKO 443 BC 2015 4 157 6.6 11.70 13.50 202319.45+232516.7

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