18210-2950 SEE 350AB (Kaus meridionalis)

 
 
18h 20m 59.64s -29 49' 41.1" P.A. 276 sep 31.7 mag 2.83,14.50 Sp K3III dist. 106.61 pc (347.76 l.y.)
 
 
Coord 2000
18210-2950
Discov num
SEE 350
Comp
AB
Coord arcsec 2000
18 20 59.64 -29 49 41.1
Date first
1896
Date last
2000
Obs
2
Pa first
276
Pa last
276
P.A. Now (θ)
276°
Sep first
25.8
Sep last
31.7
Sep. Now (ρ)
31.7"
Mag pri
2.83
Mag sec
14.50
delta mag (ΔM)
11.67
Spectral class
K3III (yellow-orange)
Pri motion ra
+030
Sec motion ra
Pri motion dec
-026
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
18210-2950 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Kaus meridionalis 186681 18210-2950 SEE 350 AB 1896 2000 2 276 31.7 2.83 14.50 11.67 <===
Show 186681 18210-2950 SEE 350 AC 1896 1999 3 168 43.6 2.83 14.10 11.27
Show 186681 18210-2950 SEE 350 AD 1896 1999 4 225 59.9 2.83 11.90 9.07
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
276.1
Precise sep
31.71
Common name
Kaus meridionalis
Constellation
Sagittarius
SAO
186681
HIP
89931
Tycho2
6856-02170-1
HD
168454
HR
6859
GC
25024
CD
CD-2914834
CP
CP-29 5513
Bayer
Delta Sagittarii
Bayer name
Del Sgr
Flamsteed
19 Sagittarii
Flamsteed name
19 Sgr
Distance
106.61
Distance ly
347.76
last precise pa
276.1
last precise sep
31.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18210-2950 SEE 350 AB 1896 1 276 25.8 2.70 14.50 K3III N 182059.62-294940.9
18210-2950 SEE 350 AB 2000 2 276 31.7 2.83 14.50 K3III N 182059.64-294941.1

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