18024-2302 H N   6CG

 
 
18H 02M 23.12S -23 01' 59.7" P.A. 212 SEP 30 MAG 8.66,13.40 SP B6V DIST. 103.31 PC (337 L.Y.)
 
 
Coord 2000
18024-2302
Discov num
H N   6
Comp
CG
Coord arcsec 2000
18 02 23.12 -23 01 59.7
Date first
1878
Date last
1999
Obs
3
Pa first
215
Pa last
212
P.A. Now (θ)
212°
Sep first
29.7
Sep last
30.0
Sep. Now (ρ)
30"
Mag pri
8.66
Mag sec
13.40
delta mag (ΔM)
4.74
Spectral class
B6V (blue-white)
Pri motion ra
-002
Sec motion ra
-007
Pri motion dec
-003
Sec motion dec
-004
Notes
N (See Notes)
rPM=0.632
Nature of this double is uncertain.
 
 
18024-2302 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 186145 18024-2302 SNA 77 Aa,Ab 2012 2013 2 248 0.0 7.40 9.80 2.40
Show V3791 Sgr 186145 18024-2302 H N 40 AB 1830 2012 21 19 6.3 7.59 10.40 2.81
Show 186145 18024-2302 H N 6 AC 1823 2010 31 217 11.3 7.59 8.66 1.07
Show 186145 18024-2302 H N 6 AE 1956 2010 4 204 16.7 7.59 12.60 5.01
Show 186145 18024-2302 HLD 175 AF 1875 2010 6 109 22.3 7.59 14.30 6.71
Show 186145 18024-2302 H N 6 AG 1890 1999 3 212 41.0 7.59 13.40 5.81
Show 186145 18024-2302 TRN 26 AH 2002 2013 2 344 1.5 7.59 13.00 5.41
Show 186145 18024-2302 SNA 77 AI 2013 2013 1 43 3.1 7.31 11.54 4.23
Show 186145 18024-2302 SNA 77 AJ 1998 2012 2 164 6.5 7.31 12.86 5.55
Show 186143 18024-2302 H N 6 CD 1866 1934 13 280 2.3 8.66 10.70 2.04
Show 186143 18024-2302 H N 6 CE 1875 1998 5 188 5.9 8.66 12.60 3.94
Show 186143 18024-2302 H N 6 CF 1875 1999 4 86 26.9 8.66 14.30 5.64
Show 186143 18024-2302 H N 6 CG 1878 1999 3 212 30.0 8.66 13.40 4.74 <===
11-fold system
10 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
SAO
186143
HIP
88330
Tycho2
6842-02141-1
Distance
103.31
Distance ly
337
last precise pa
211.5
last precise sep
30.012