18411-2345 ARA2242

 
 
18h 41m 06.16s -23 44' 29.1" P.A. 118 sep 6.3 mag 12.20,14.80
 
 
Coord 2000
18411-2345
Discov num
ARA2242
Comp
Coord arcsec 2000
18 41 06.16 -23 44 29.1
Date first
1928
Date last
1999
Obs
3
Pa first
131
Pa last
118
P.A. Now (θ)
118°
Sep first
5.5
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
12.20
Mag sec
14.80
delta mag (ΔM)
2.6
Spectral class
Pri motion ra
-008
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
117.5
Precise sep
6.33
Constellation
Sagittarius
last precise pa
117.5
last precise sep
6.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18411-2345 ARA2242 1998 2 119 6.6 12.20 14.80 D 184106.16-234429.1
18411-2345 ARA2242 1999 3 118 6.3 12.20 14.80 184106.16-234429.1

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