21514-4153 CRU9027AC

 
 
21H 51M 21.34S -41 53' 23.1" P.A. 171 SEP 135.4 MAG 9.01,11.80 SP K1III
 
 
Coord 2000
21514-4153
Discov num
CRU9027
Comp
AC
Coord arcsec 2000
21 51 21.34 -41 53 23.1
Date first
1879
Date last
2000
Obs
6
Pa first
160
Pa last
171
P.A. Now (θ)
171°
Sep first
125.0
Sep last
135.4
Sep. Now (ρ)
135.4"
Mag pri
9.01
Mag sec
11.80
delta mag (ΔM)
2.79
Spectral class
K1III (yellow-orange)
Pri motion ra
+012
Sec motion ra
+011
Pri motion dec
+001
Sec motion dec
-023
Notes
Nature of this double is uncertain.
 
 
21514-4153 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21514-4153 CRU9027 AB 1879 2000 6 97 99.8 9.01 11.04 2.03
Show 21514-4153 CRU9027 AC 1879 2000 6 171 135.4 9.01 11.80 2.79 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Grus
last precise pa
171.2
last precise sep
135.44