21514-4153 CRU9027AB

 
 
21H 51M 21.34S -41 53' 23.1" P.A. 97 SEP 99.8 MAG 9.01,11.04 SP K1III
 
 
Coord 2000
21514-4153
Discov num
CRU9027
Comp
AB
Coord arcsec 2000
21 51 21.34 -41 53 23.1
Date first
1879
Date last
2000
Obs
6
Pa first
97
Pa last
97
P.A. Now (θ)
97°
Sep first
110.0
Sep last
99.8
Sep. Now (ρ)
99.8"
Mag pri
9.01
Mag sec
11.04
delta mag (ΔM)
2.03
Spectral class
K1III (yellow-orange)
Pri motion ra
+012
Sec motion ra
+005
Pri motion dec
+001
Sec motion dec
-016
Notes
rPM=1.097
This double is not physical.
 
 
21514-4153 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 230867 21514-4153 CRU9027 AB 1879 2000 6 97 99.8 9.01 11.04 2.03 <===
Show 230867 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
SAO
230867
Tycho2
7990-00771-1
HD
207632
last precise pa
96.9
last precise sep
99.76