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 12198-6030 I 1097 AB 1914 1991 8 112 0.7 9.72 9.91 0.19 <===
Show 12198-6030 B 9018 AC 1938 2000 3 125 17.3 9.72 12.10 2.38
Show 12198-6030 B 9018 AD 1938 2000 3 302 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
Gaia DR2
11894943616
HD
107208
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12198-6030 I 1097 AB 1991 8 112 0.7 9.72 9.91 B3II 121948.92-603018.2

If you need more information about this double, apply for a data request form to the WDS.