09257-1917 XMI  92AB

 
 
09H 25M 41.94S -19 17' 45.0" P.A. 42 SEP 16.6 MAG 11.32,11.42
 
 
Coord 2000
09257-1917
Discov num
XMI  92
Comp
AB
Coord arcsec 2000
09 25 41.94 -19 17 45.0
Date first
1915
Date last
2000
Obs
7
Pa first
31
Pa last
42
P.A. Now (θ)
42°
Sep first
16.2
Sep last
16.6
Sep. Now (ρ)
16.6"
Mag pri
11.32
Mag sec
11.42
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-055
Sec motion ra
-012
Pri motion dec
+018
Sec motion dec
+012
Notes
rPM=0.75
Nature of this double is uncertain.
 
 
09257-1917 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 09257-1917 XMI 92 AB 1915 2000 7 42 16.6 11.32 11.42 0.10 <===
Show 09257-1917 XMI 92 AC 1984 2000 5 272 31.5 11.32 11.28 0.04
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
Tycho2
6037-00921-1
last precise pa
42.2
last precise sep
16.58