12097-6235 HDS1717

 
 
12h 09m 44.58s -62 34' 54.6" P.A. 71 sep 13.5 mag 8.18,11.38 Sp O9V dist. 1063.83 pc (3470.21 l.y.)
 
 
Coord 2000
12097-6235
Discov num
HDS1717
Comp
Coord arcsec 2000
12 09 44.58 -62 34 54.6
Date first
1923
Date last
2015
Obs
8
Pa first
66
Pa last
71
P.A. Now (θ)
71°
Sep first
13.7
Sep last
13.5
Sep. Now (ρ)
13.5"
Mag pri
8.18
Mag sec
11.38
delta mag (ΔM)
3.2
Spectral class
O9V (blue)
Pri motion ra
-004
Sec motion ra
+006
Pri motion dec
+008
Sec motion dec
+027
Notes
rPM=0.776
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
71.2
Precise sep
13.549
Cdsa2 id
HDS 1717
Constellation
Crux
SAO
251769
HIP
59288
Tycho2
8978-03554-1
HD
105627
CD
CD-61 3356
CP
CP-61 2987
Ra deg
12.162383333333334
De deg
-62.581833333333336
Distance
1063.83
Distance ly
3470.21
last precise pa
71.2
last precise sep
13.549
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12097-6235 HDS1717 2000 5 70 13.6 8.18 11.38 O9V D 120944.58-623454.6
12097-6235 HDS1717 2015 7 71 13.5 8.18 11.38 O9V 120944.58-623454.6

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