12187+1148 STF1628AC

 
 
12H 18M 42.90S +11 47' 46.3" P.A. 345 SEP 45.3 MAG 9.52,11.81 SP G0 DIST. 102.46 PC (334.22 L.Y.)
 
 
Coord 2000
12187+1148
Discov num
STF1628
Comp
AC
Coord arcsec 2000
12 18 42.90 +11 47 46.3
Date first
1905
Date last
2013
Obs
13
Pa first
350
Pa last
345
P.A. Now (θ)
345°
Sep first
47.5
Sep last
45.3
Sep. Now (ρ)
45.3"
Mag pri
9.52
Mag sec
11.81
delta mag (ΔM)
2.29
Spectral class
G0 (yellow)
Pri motion ra
+013
Sec motion ra
-020
Pri motion dec
-019
Sec motion dec
-047
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
12187+1148 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 100032 12187+1148 STF1628 AB 1825 2013 37 239 9.5 9.52 10.11 0.59
Show 100032 12187+1148 STF1628 AC 1905 2013 13 345 45.3 9.52 11.81 2.29 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Virgo
SAO
100032
HIP
60034
Tycho2
0876-00239-1
HD
107068
BD
BD+12 2446
Distance
102.46
Distance ly
334.22
last precise pa
344.6
last precise sep
45.3