12221-6731 HDO 215AB (Zet2 Mus)

 
 
12H 22M 07.39S -67 31' 19.5" P.A. 127 SEP 32.6 MAG 5.17,10.61 SP A5V DIST. 101.11 PC (329.82 L.Y.)
 
 
Coord 2000
12221-6731
Discov num
HDO 215
Comp
AB
Coord arcsec 2000
12 22 07.39 -67 31 19.5
Date first
1891
Date last
2000
Obs
9
Pa first
135
Pa last
127
P.A. Now (θ)
127°
Sep first
20.0
Sep last
32.6
Sep. Now (ρ)
32.6"
Mag pri
5.17
Mag sec
10.61
delta mag (ΔM)
5.44
Spectral class
A5V (white)
Pri motion ra
-031
Sec motion ra
-005
Pri motion dec
-005
Sec motion dec
+007
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
12221-6731 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 251866 12221-6731 HDS1742 Aa,Ab 1991 1991 1 128 0.5 5.26 8.71 3.45
Show Zet2 Mus 251866 12221-6731 HDO 215 AB 1891 2000 9 127 32.6 5.17 10.61 5.44 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
Zet2 Mus
Constellation
Musca
SAO
251866
HIP
60320
Tycho2
9227-01699-1
HD
107566
HR
4703
GC
16857
CP
CP-66 1747
Bayer
Zeta 2 Muscae
Bayer name
Zet2 Mus
Distance
101.11
Distance ly
329.82
last precise pa
126.9
last precise sep
32.61