18349-2256 ARA2236

 
 
18h 34m 50.37s -22 56' 16.1" P.A. 38 sep 7.2 mag 11.19,13.80
 
 
Coord 2000
18349-2256
Discov num
ARA2236
Comp
Coord arcsec 2000
18 34 50.37 -22 56 16.1
Date first
1921
Date last
2010
Obs
5
Pa first
41
Pa last
38
P.A. Now (θ)
38°
Sep first
6.5
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
11.19
Mag sec
13.80
delta mag (ΔM)
2.61
Spectral class
Pri motion ra
-002
Sec motion ra
+005
Pri motion dec
-011
Sec motion dec
+009
Notes
rPM=1.895
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
38.2
Precise sep
7.19
Constellation
Sagittarius
Tycho2
6858-00991-1
last precise pa
38.2
last precise sep
7.19
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18349-2256 ARA2236 1998 2 38 7.2 11.19 13.80 D 183450.37-225616.1
18349-2256 ARA2236 1999 3 38 7.2 11.19 13.80 D 183450.37-225616.1
18349-2256 ARA2236 2010 5 38 7.2 11.19 13.80 183450.37-225616.1

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