10333-5523 HLD 106BC

 
 
10h 33m 16.69s -55 22' 50.5" P.A. 255 sep 1.4 mag 7.76,8.14 Sp A1V dist. 47.21 pc (154 l.y.)
 
 
Coord 2000
10333-5523
Discov num
HLD 106
Comp
BC
Coord arcsec 2000
10 33 16.69 -55 22 50.5
Date first
1882
Date last
2014
Obs
13
Pa first
250
Pa last
255
P.A. Now (θ)
255°
Sep first
2.0
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
7.76
Mag sec
8.14
delta mag (ΔM)
0.38
Spectral class
A1V (white)
Pri motion ra
-014
Sec motion ra
-014
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
10333-5523 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 238177 10333-5523 DUN 89 AB 1826 2014 24 31 25.9 6.79 7.76 0.97
Show 238180 10333-5523 HLD 106 BC 1882 2014 13 255 1.4 7.76 8.14 0.38 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
255.1
Precise sep
1.41
Cdsa2 id
HLD 106 BC
Constellation
Vela
SAO
238180
HIP
51662
Tycho2
8605-00270-1
HD
91593
CP
CP-54 3797
Ra deg
10.554636111111112
De deg
-55.380694444444444
Distance
47.21
Distance ly
154
last precise pa
255.1
last precise sep
1.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10333-5523 HLD 106 BC 1991 12 253 1.4 7.76 8.14 103316.69-552250.5
10333-5523 HLD 106 BC 2014 13 255 1.4 7.76 8.14 A1V 103316.69-552250.5

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