12198-6030 I  1097AB

 
 
12H 19M 48.92S -60 30' 18.2" P.A. 112 SEP 0.7 MAG 9.72,9.91 SP B3II
 
 
Coord 2000
12198-6030
Discov num
I  1097
Comp
AB
Coord arcsec 2000
12 19 48.92 -60 30 18.2
Date first
1914
Date last
1991
Obs
8
Pa first
111
Pa last
112
P.A. Now (θ)
112°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
9.72
Mag sec
9.91
delta mag (ΔM)
0.19
Spectral class
B3II (blue-white)
Pri motion ra
-006
Sec motion ra
-006
Pri motion dec
-002
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
12198-6030 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 251847 12198-6030 I 1097 AB 1914 1991 8 112 0.7 9.72 9.91 0.19 <===
Show 251847 12198-6030 B 9018 AC 1938 2000 4 125 17.3 9.72 12.10 2.38
Show 251847 12198-6030 B 9018 AD 1938 2000 4 302 22.9 9.72 13.60 3.88
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
111.7
Precise sep
0.69
Constellation
Crux
SAO
251847
Tycho2
8975-00799-1
HD
107208
last precise pa
111.7
last precise sep
0.69