20349-1632 UC 4222BC

 
 
20H 34M 55.51S -16 32' 56.8" P.A. 346 SEP 31.9 MAG 16.53,15.22
 
 
Coord 2000
20349-1632
Discov num
UC 4222
Comp
BC
Coord arcsec 2000
20 34 55.51 -16 32 56.8
Date first
1998
Date last
1999
Obs
4
Pa first
346
Pa last
346
P.A. Now (θ)
346°
Sep first
31.8
Sep last
31.9
Sep. Now (ρ)
31.9"
Mag pri
16.53
Mag sec
15.22
delta mag (ΔM)
1.31
Spectral class
Pri motion ra
+023
Sec motion ra
+007
Pri motion dec
-081
Sec motion dec
-059
Notes
V (Proper motion indicates physical)
rPM=0.323
This double is physical.
 
 
20349-1632 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20349-1632 UC 4222 AB 1998 1999 4 177 60.9 13.01 16.53 3.52
Show 20349-1632 UC 4222 BC 1998 1999 4 346 31.9 16.53 15.22 1.31 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Capricornus
last precise pa
346.4
last precise sep
31.863