16022-2241 KOU  46AB

 
 
16h 02m 13.55s -22 41' 15.2" P.A. 47 sep 11.8 mag 7.13,14.62 Sp B9.5V dist. 146.2 pc (476.9 l.y.)
 
 
Coord 2000
16022-2241
Discov num
KOU  46
Comp
AB
Coord arcsec 2000
16 02 13.55 -22 41 15.2
Date first
1998
Date last
2000
Obs
2
Pa first
49
Pa last
47
P.A. Now (θ)
47°
Sep first
11.3
Sep last
11.8
Sep. Now (ρ)
11.8"
Mag pri
7.13
Mag sec
14.62
delta mag (ΔM)
7.49
Spectral class
B9.5V (blue-white)
Pri motion ra
-011
Sec motion ra
Pri motion dec
-023
Sec motion dec
Notes
U K (Proper motion indicates non-physical, K-band or other infrared magnitudes)
This double is not physical.
 
 
16022-2241 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 184045 16022-2241 KOU 46 AB 1998 2000 2 47 11.8 7.13 14.62 7.49 <===
Show 184045 16022-2241 LAF 94 AC 2008 2008 1 189 0.3 6.97 10.96 3.99
Show 184045 16022-2241 LAF 94 AD 2008 2008 1 91 6.2 6.97 17.91 10.94
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
47.3
Precise sep
11.78
Constellation
Scorpius
SAO
184045
HIP
78549
Tycho2
6779-02195-1
HD
143600
BD
BD-22 4071
CD
CD-2211306
CP
CP-22 6109
Distance
146.2
Distance ly
476.9
last precise pa
47.3
last precise sep
11.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16022-2241 KOU 46 AB 2000 2 47 11.8 7.13 14.62 B9.5V U K 160213.55-224115.2

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