12550-8507 RST2819AB (Iot Oct)

 
 
12H 54M 58.80S -85 07' 24.1" P.A. 240 SEP 0.7 MAG 5.94,6.86 SP K0III DIST. 107.87 PC (351.87 L.Y.)
 
 
Coord 2000
12550-8507
Discov num
RST2819
Comp
AB
Coord arcsec 2000
12 54 58.80 -85 07 24.1
Date first
1935
Date last
2006
Obs
13
Pa first
227
Pa last
240
P.A. Now (θ)
240°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
5.94
Mag sec
6.86
delta mag (ΔM)
0.92
Spectral class
K0III (yellow-orange)
Pri motion ra
+067
Sec motion ra
+067
Pri motion dec
+026
Sec motion dec
+026
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
12550-8507 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Iot Oct 258654 12550-8507 RST2819 AB 1935 2006 13 240 0.7 5.94 6.86 0.92 <===
Show 258654 12550-8507 B 9020 AC 1941 2000 5 53 61.7 5.63 10.00 4.37
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
Iot Oct
Constellation
Octans
SAO
258654
HIP
63031
Tycho2
9512-02121-1
HD
111482
HR
4870
GC
17460
CP
CP-84 407
Bayer
Iota Octantis
Bayer name
Iot Oct
Distance
107.87
Distance ly
351.87
last precise pa
239.7
last precise sep
0.696