12489+1206 ENG  49AC

 
 
12H 48M 52.42S +12 05' 46.9" P.A. 342 SEP 298.2 MAG 7.17,10.18 SP G5V DIST. 37.81 PC (123.34 L.Y.)
 
 
Coord 2000
12489+1206
Discov num
ENG  49
Comp
AC
Coord arcsec 2000
12 48 52.42 +12 05 46.9
Date first
1981
Date last
2002
Obs
6
Pa first
341
Pa last
342
P.A. Now (θ)
342°
Sep first
296.9
Sep last
298.2
Sep. Now (ρ)
298.2"
Mag pri
7.17
Mag sec
10.18
delta mag (ΔM)
3.01
Spectral class
G5V (yellow)
Pri motion ra
+235
Sec motion ra
+015
Pri motion dec
-141
Sec motion dec
-024
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
12489+1206 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 100279 12489+1206 ENG 49 AB 1893 2012 14 348 175.8 7.17 10.81 3.64
Show 100279 12489+1206 ENG 49 AC 1981 2002 6 342 298.2 7.17 10.18 3.01 <===
Show 100279 12489+1206 SLE 903 AD 1985 2001 4 181 202.3 7.17 11.81 4.64
Show 100279 12489+1206 LEP 59 AE 2000 2010 3 169 75.7 7.17 16.35 9.18
Show 12489+1206 ENG 49 BC 1893 2010 14 328 131.3 10.81 10.18 0.63
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Virgo
SAO
100279
HIP
62536
Tycho2
0885-00518-1
HD
111398
BD
BD+12 2518
Distance
37.81
Distance ly
123.34
last precise pa
342
last precise sep
298.23