09169-0524 OSO  27AC

 
 
09h 16m 50.91s -05 23' 37.8" P.A. 322 sep 19.8 mag 13.74,15.70
 
 
Coord 2000
09169-0524
Discov num
OSO  27
Comp
AC
Coord arcsec 2000
09 16 50.91 -05 23 37.8
Date first
1994
Date last
2013
Obs
4
Pa first
315
Pa last
322
P.A. Now (θ)
322°
Sep first
16.0
Sep last
19.8
Sep. Now (ρ)
19.8"
Mag pri
13.74
Mag sec
15.70
delta mag (ΔM)
1.96
Spectral class
Pri motion ra
+072
Sec motion ra
Pri motion dec
-267
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
09169-0524 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 09169-0524 OSO 27 AB 1994 2000 2 88 11.2 13.74 19.00 5.26
Show 09169-0524 OSO 27 AC 1994 2013 4 322 19.8 13.74 15.70 1.96 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
322
Precise sep
19.83
Constellation
Hydra
last precise pa
322
last precise sep
19.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09169-0524 OSO 27 AC 1994 1 315 16.0 13.74 15.70 N D 091606.67-052400.0
09169-0524 OSO 27 AC 1998 2 317 16.9 13.74 15.70 N D 091650.91-052337.8
09169-0524 OSO 27 AC 2000 3 317 17.4 13.74 15.70 N 091650.91-052337.8
09169-0524 OSO 27 AC 2013 4 322 19.8 13.74 15.70 N 091650.91-052337.8

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