18176-3406 HJ 5036CD

 
 
18H 17M 41.17S -34 05' 14.7" P.A. 346 SEP 22.3 MAG 8.70,10.20 SP B9V
 
 
Coord 2000
18176-3406
Discov num
HJ 5036
Comp
CD
Coord arcsec 2000
18 17 41.17 -34 05 14.7
Date first
1911
Date last
1999
Obs
7
Pa first
347
Pa last
346
P.A. Now (θ)
346°
Sep first
22.1
Sep last
22.3
Sep. Now (ρ)
22.3"
Mag pri
8.70
Mag sec
10.20
delta mag (ΔM)
1.5
Spectral class
B9V (blue-white)
Pri motion ra
+000
Sec motion ra
-015
Pri motion dec
-013
Sec motion dec
-004
Notes
N (See Notes)
rPM=1.127
This double is not physical.
 
 
18176-3406 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show RS Sgr 209959 18176-3406 HJ 5036 AB 1890 1999 9 86 38.9 6.03 9.48 3.45
Show 209959 18176-3406 HJ 5036 AC 1890 1999 12 41 93.8 6.03 8.70 2.67
Show 209961 18176-3406 HJ 5036 CD 1911 1999 7 346 22.3 8.70 10.20 1.50 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
SAO
209961
Tycho2
7400-00516-1
HD
167669
last precise pa
346.1
last precise sep
22.318