18196-1630 WRH  10AB

 
 
18h 18m 35.61s -16 29' 31.1" P.A. 296 sep 6.1 mag 10.20,10.60
 
 
Coord 2000
18196-1630
Discov num
WRH  10
Comp
AB
Coord arcsec 2000
18 18 35.61 -16 29 31.1
Date first
1905
Date last
2000
Obs
6
Pa first
289
Pa last
296
P.A. Now (θ)
296°
Sep first
6.1
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
10.20
Mag sec
10.60
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+002
Sec motion ra
-004
Pri motion dec
-007
Sec motion dec
+003
Notes
rPM=1.602
This double is not physical.
 
 
18196-1630 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18196-1630 WRH 10 AB 1905 2000 6 296 6.1 10.20 10.60 0.40 <===
Show 18196-1630 WRH 10 AC 1905 2000 6 151 36.3 10.20 10.90 0.70
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
295.6
Precise sep
6.134
Constellation
Sagittarius
last precise pa
295.6
last precise sep
6.134
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18196-1630 WRH 10 AB 1932 1 296 5.9 10.20 10.60 181910.00-163000.0
18196-1630 WRH 10 AB 2000 2 296 6.1 10.20 10.60 181835.61-162931.1
18196-1630 WRH 10 AB 2010 7 291 6.4 10.20 10.60 181835.61-162931.1

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