18419-2329 ARA2243

 
 
18h 41m 53.17s -23 29' 11.2" P.A. 105 sep 8.7 mag 11.26,13.70
 
 
Coord 2000
18419-2329
Discov num
ARA2243
Comp
Coord arcsec 2000
18 41 53.17 -23 29 11.2
Date first
1928
Date last
1999
Obs
4
Pa first
103
Pa last
105
P.A. Now (θ)
105°
Sep first
9.3
Sep last
8.7
Sep. Now (ρ)
8.7"
Mag pri
11.26
Mag sec
13.70
delta mag (ΔM)
2.44
Spectral class
Pri motion ra
+001
Sec motion ra
+005
Pri motion dec
+004
Sec motion dec
-003
Notes
rPM=1.383
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
104.9
Precise sep
8.67
Constellation
Sagittarius
Tycho2
6859-01033-1
last precise pa
104.9
last precise sep
8.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18419-2329 ARA2243 1998 2 105 8.7 11.26 13.70 D 184153.17-232911.2
18419-2329 ARA2243 1999 3 105 8.7 11.26 13.70 D 184153.17-232911.2

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