12555+1130 STF1689

 
 
12H 55M 30.32S +11 29' 46.4" P.A. 228 SEP 29.2 MAG 7.11,9.13 SP M4III+F6V DIST. 6.68 PC (21.79 L.Y.)
 
 
Coord 2000
12555+1130
Discov num
STF1689
Comp
Coord arcsec 2000
12 55 30.32 +11 29 46.4
Date first
1823
Date last
2013
Obs
61
Pa first
199
Pa last
228
P.A. Now (θ)
228°
Sep first
28.1
Sep last
29.2
Sep. Now (ρ)
29.2"
Mag pri
7.11
Mag sec
9.13
delta mag (ΔM)
2.02
Spectral class
M4III+F6V (red/yellow-white)
Pri motion ra
-070
Sec motion ra
-085
Pri motion dec
+017
Sec motion dec
+019
Notes
L Y (Linear solution, Parallax indicates components are non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Virgo
SAO
100337
HIP
63081
Tycho2
0885-01206-1
HD
112278
BD
BD+12 2529
Distance
6.68
Distance ly
21.79
last precise pa
227.6
last precise sep
29.2