12506-6805 JNN 178AC

 
 
12H 50M 35.85S -68 05' 28.7" P.A. 147 SEP 1.6 MAG 8.11,15.30 SP F1 DIST. 185.53 PC (605.2 L.Y.)
 
 
Coord 2000
12506-6805
Discov num
JNN 178
Comp
AC
Coord arcsec 2000
12 50 35.85 -68 05 28.7
Date first
2011
Date last
2012
Obs
2
Pa first
148
Pa last
147
P.A. Now (θ)
147°
Sep first
1.6
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
8.11
Mag sec
15.30
delta mag (ΔM)
7.19
Spectral class
F1 (yellow-white)
Pri motion ra
-030
Sec motion ra
Pri motion dec
-015
Sec motion dec
Notes
U K (Proper motion indicates non-physical, K-band or other infrared magnitudes)
This double is not physical.
 
 
12506-6805 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12506-6805 HDS1802 AB 1895 2012 6 208 17.4 9.44 11.58 2.14
Show 12506-6805 JNN 178 AC 2011 2012 2 147 1.6 8.11 15.30 7.19 <===
Show 12506-6805 JNN 178 AD 2011 2012 2 155 3.3 8.11 13.90 5.79
Show 12506-6805 JNN 178 AE 2011 2012 2 221 3.5 8.11 15.40 7.29
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Musca
HIP
62677
Tycho2
9241-00116-1
HD
111466
CP
CP-67 2090
Distance
185.53
Distance ly
605.2
last precise pa
147.3
last precise sep
1.645