12068-7212 R   184AB

 
 
12H 06M 50.91S -72 12' 12.3" P.A. 210 SEP 25.5 MAG 10.10,10.50 SP F6
 
 
Coord 2000
12068-7212
Discov num
R   184
Comp
AB
Coord arcsec 2000
12 06 50.91 -72 12 12.3
Date first
1880
Date last
2000
Obs
9
Pa first
209
Pa last
210
P.A. Now (θ)
210°
Sep first
24.2
Sep last
25.5
Sep. Now (ρ)
25.5"
Mag pri
10.10
Mag sec
10.50
delta mag (ΔM)
0.4
Spectral class
F6 (yellow-white)
Pri motion ra
-036
Sec motion ra
-033
Pri motion dec
+010
Sec motion dec
+012
Notes
Nature of this double is uncertain.
 
 
12068-7212 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12068-7212 HEI 228 Aa,Ab 1984 1991 3 194 0.5 10.83 10.72 0.11
Show 12068-7212 R 184 AB 1880 2000 9 210 25.5 10.10 10.50 0.40 <===
Show 12068-7212 R 184 AC 1991 2000 4 194 60.1 10.10 11.90 1.80
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Musca
Tycho2
9235-00354-1
HD
105195
last precise pa
210.3
last precise sep
25.46