12286-5624 HDO 217AB

 
 
12H 28M 33.59S -56 24' 28.1" P.A. 349 SEP 24.8 MAG 6.13,13.30 SP K0-1III DIST. 42.37 PC (138.21 L.Y.)
 
 
Coord 2000
12286-5624
Discov num
HDO 217
Comp
AB
Coord arcsec 2000
12 28 33.59 -56 24 28.1
Date first
1891
Date last
2000
Obs
4
Pa first
270
Pa last
349
P.A. Now (θ)
349°
Sep first
18.0
Sep last
24.8
Sep. Now (ρ)
24.8"
Mag pri
6.13
Mag sec
13.30
delta mag (ΔM)
7.17
Spectral class
K0-1III (yellow-orange)
Pri motion ra
-233
Sec motion ra
Pri motion dec
-226
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
12286-5624 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 239977 12286-5624 HDO 217 AB 1891 2000 4 349 24.8 6.13 13.30 7.17 <===
Show 239977 12286-5624 HDO 217 AC 1892 2000 6 329 45.2 6.13 11.92 5.79
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Crux
SAO
239977
HIP
60870
Tycho2
8654-03419-1
HD
108570
HR
4749
CD
CD-55 4639
CP
CP-55 5084
Distance
42.37
Distance ly
138.21
last precise pa
348.7
last precise sep
24.8