16123-2825 HUB  16Aa,Ab

 
 
16h 12m 16.05s -28 25' 01.9" P.A. 39 sep 0.2 mag 5.90,7.94 Sp B9V dist. 93.02 pc (303.43 l.y.)
 
 
Coord 2000
16123-2825
Discov num
HUB  16
Comp
Aa,Ab
Coord arcsec 2000
16 12 16.05 -28 25 01.9
Date first
1999
Date last
1999
Obs
1
Pa first
39
Pa last
39
P.A. Now (θ)
39°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
5.90
Mag sec
7.94
delta mag (ΔM)
2.04
Spectral class
B9V (blue-white)
Pri motion ra
-010
Sec motion ra
Pri motion dec
-036
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
16123-2825 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 184217 16123-2825 HUB 16 Aa,Ab 1999 1999 1 39 0.2 5.90 7.94 2.04 <===
Show 12 Sco 184217 16123-2825 HJ 4839 AB 1834 2016 38 69 3.8 5.80 8.13 2.33
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
39.1
Precise sep
0.202
Other name
c1 Sco
Constellation
Scorpius
SAO
184217
HIP
79399
Tycho2
6805-01907-1
HD
145483
HR
6029
GC
21776
CD
CD-2811962
CP
CP-28 5298
Flamsteed
12 Scorpii
Flamsteed name
12 Sco
Distance
93.02
Distance ly
303.43
last precise pa
39.1
last precise sep
0.202
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16123-2825 HUB 16 Aa,Ab 1999 1 39 0.2 5.90 7.94 B9V K 161216.05-282501.9

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