18210-2950 SEE 350AC

 
 
18h 20m 59.64s -29 49' 41.1" P.A. 168 sep 43.6 mag 2.83,14.10 Sp K3III dist. 106.61 pc (347.76 l.y.)
 
 
Coord 2000
18210-2950
Discov num
SEE 350
Comp
AC
Coord arcsec 2000
18 20 59.64 -29 49 41.1
Date first
1896
Date last
1999
Obs
3
Pa first
165
Pa last
168
P.A. Now (θ)
168°
Sep first
40.1
Sep last
43.6
Sep. Now (ρ)
43.6"
Mag pri
2.83
Mag sec
14.10
delta mag (ΔM)
11.27
Spectral class
K3III (yellow-orange)
Pri motion ra
+033
Sec motion ra
-059
Pri motion dec
-026
Sec motion dec
-008
Notes
N (See Notes)
rPM=1.574
This double is not physical.
 
 
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
168.3
Precise sep
43.568
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
168.3
last precise sep
43.568
 
 
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 AC 1896 1 165 40.1 2.70 15.00 K3III N 182059.62-294940.9
18210-2950 SEE 350 AC 1998 2 169 42.3 2.83 14.10 K3III N D 182059.64-294941.1
18210-2950 SEE 350 AC 1999 3 168 43.8 2.83 14.10 K3III N D 182059.64-294941.1

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