10236-1721 UC 1922BC

 
 
10h 23m 36.05s -17 20' 25.0" P.A. 38 sep 46.4 mag 11.51,15.90
 
 
Coord 2000
10236-1721
Discov num
UC 1922
Comp
BC
Coord arcsec 2000
10 23 36.05 -17 20 25.0
Date first
1996
Date last
2017
Obs
4
Pa first
38
Pa last
38
P.A. Now (θ)
38°
Sep first
46.7
Sep last
46.4
Sep. Now (ρ)
46.4"
Mag pri
11.51
Mag sec
15.90
delta mag (ΔM)
4.39
Spectral class
Pri motion ra
-053
Sec motion ra
-065
Pri motion dec
+019
Sec motion dec
+011
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.219 (< 0.3, Physical double)
This double is physical.
 
 
10236-1721 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 155951 10236-1721 GWP1359 AB 1904 2017 6 295 34.0 9.50 11.51 2.01
Show 155951 10236-1721 UC 1922 AC 1999 2017 3 0 50.5 9.50 15.90 6.40
Show 10236-1721 UC 1922 BC 1996 2017 4 38 46.4 11.51 15.90 4.39 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
38.3
Precise sep
46.4
Constellation
Hydra
last precise pa
38.3
last precise sep
46.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10236-1721 UC 1922 BC 1999 2 38 46.8 11.50 15.90 V 102336.05-172025.0
10236-1721 UC 1922 BC 2000 2 38 46.9 11.50 15.90 V 102336.05-172025.0
10236-1721 UC 1922 BC 2017 4 38 46.4 11.51 15.90 NV 102336.05-172025.0

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