18357-1246 J  2133AD

 
 
18h 35m 54.64s -12 48' 04.6" P.A. 77 sep 13 mag 13.10,13.50
 
 
Coord 2000
18357-1246
Discov num
J  2133
Comp
AD
Coord arcsec 2000
18 35 54.64 -12 48 04.6
Date first
1942
Date last
2000
Obs
6
Pa first
90
Pa last
77
P.A. Now (θ)
77°
Sep first
6.0
Sep last
13.0
Sep. Now (ρ)
13"
Mag pri
13.10
Mag sec
13.50
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-048
Sec motion ra
+001
Pri motion dec
-068
Sec motion dec
-001
Notes
rPM=0.997
This double is not physical.
 
 
18357-1246 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18357-1246 J 2133 AB 1942 2000 6 12 7.4 13.10 11.50 1.60
Show 18357-1246 J 2133 AD 1942 2000 6 77 13.0 13.10 13.50 0.40 <===
Show 18357-1246 J 2133 BC 1942 2000 6 324 5.5 11.50 13.00 1.50
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
76.7
Precise sep
12.95
Constellation
Scutum
last precise pa
76.7
last precise sep
12.95
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18357-1246 J 2133 AD 2000 4 77 13.0 10.80 13.49 D 183554.67-124757.8

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