11109-1858 ARA 415AB

 
 
11h 10m 52.25s -18 57' 19.7" P.A. 152 sep 9.3 mag 12.04,12.11
 
 
Coord 2000
11109-1858
Discov num
ARA 415
Comp
AB
Coord arcsec 2000
11 10 52.25 -18 57 19.7
Date first
1916
Date last
2012
Obs
5
Pa first
151
Pa last
152
P.A. Now (θ)
152°
Sep first
9.5
Sep last
9.3
Sep. Now (ρ)
9.3"
Mag pri
12.04
Mag sec
12.11
delta mag (ΔM)
0.07
Spectral class
Pri motion ra
-010
Sec motion ra
-004
Pri motion dec
-007
Sec motion dec
-020
Notes
rPM=0.702
Nature of this double is uncertain.
 
 
11109-1858 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 11109-1858 ARA 415 AB 1916 2012 5 152 9.3 12.04 12.11 0.07 <===
Show 11109-1858 WNO 33 AC 1916 2012 5 120 79.8 12.04 11.00 1.04
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
152
Precise sep
9.3
Constellation
Crater
last precise pa
152
last precise sep
9.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11109-1858 ARA 415 AB 1998 3 152 9.4 12.04 12.11 D 111052.25-185719.7
11109-1858 ARA 415 AB 1999 4 152 9.4 12.04 12.11 D 111052.25-185719.7
11109-1858 ARA 415 AB 2012 5 152 9.3 12.04 12.11 D 111052.25-185719.7

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