10439-5933 COO 112AB

 
 
10h 43m 54.41s -59 32' 57.4" P.A. 240 sep 6.5 mag 7.79,9.49 Sp O3Vf:e
 
 
Coord 2000
10439-5933
Discov num
COO 112
Comp
AB
Coord arcsec 2000
10 43 54.41 -59 32 57.4
Date first
1892
Date last
2015
Obs
9
Pa first
234
Pa last
240
P.A. Now (θ)
240°
Sep first
8.1
Sep last
6.5
Sep. Now (ρ)
6.5"
Mag pri
7.79
Mag sec
9.49
delta mag (ΔM)
1.7
Spectral class
O3Vf:e (blue)
Pri motion ra
-008
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
10439-5933 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 10439-5933 COO 112 AB 1892 2015 9 240 6.5 7.79 9.49 1.70 <===
Show 10439-5933 SNA 11 AC 2000 2011 2 186 3.7 7.79 10.50 2.71
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
240.4
Precise sep
6.46
Constellation
Carina
last precise pa
240.4
last precise sep
6.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10439-5933 COO 112 AB 2011 8 240 6.6 8.80 11.20 O3Vf:e 104354.41-593257.4
10439-5933 COO 112 AB 2015 9 240 6.5 7.79 9.49 O3Vf:e K 104354.41-593257.4

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