12068-7212 R   184AC

 
 
12h 06m 50.91s -72 12' 12.3" P.A. 194 sep 60.1 mag 10.10,11.90 Sp F6
 
 
Coord 2000
12068-7212
Discov num
R   184
Comp
AC
Coord arcsec 2000
12 06 50.91 -72 12 12.3
Date first
1991
Date last
2000
Obs
4
Pa first
194
Pa last
194
P.A. Now (θ)
194°
Sep first
60.1
Sep last
60.1
Sep. Now (ρ)
60.1"
Mag pri
10.10
Mag sec
11.90
delta mag (ΔM)
1.8
Spectral class
F6 (yellow-white)
Pri motion ra
-036
Sec motion ra
-004
Pri motion dec
+010
Sec motion dec
-005
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
193.8
last precise sep
60.07
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12068-7212 R 184 AC 2000 1 194 60.0 10.10 11.90 F6 120650.91-721212.3

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