21090-4058 CRU9016AC

 
 
21H 08M 59.30S -40 57' 39.3" P.A. 24 SEP 137.2 MAG 11.10,11.20
 
 
Coord 2000
21090-4058
Discov num
CRU9016
Comp
AC
Coord arcsec 2000
21 08 59.30 -40 57 39.3
Date first
1879
Date last
2000
Obs
5
Pa first
24
Pa last
24
P.A. Now (θ)
24°
Sep first
138.0
Sep last
137.2
Sep. Now (ρ)
137.2"
Mag pri
11.10
Mag sec
11.20
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+006
Sec motion ra
+001
Pri motion dec
-010
Sec motion dec
-023
Notes
rPM=0.605
Nature of this double is uncertain.
 
 
21090-4058 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21090-4058 CRU9016 AB 1879 2000 6 82 117.5 11.10 10.10 1.00
Show 21090-4058 CRU9016 AC 1879 2000 5 24 137.2 11.10 11.20 0.10 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Microscopium
Tycho2
7969-00391-1
last precise pa
23.6
last precise sep
137.24