18055-2312 ARA2211

 
 
18h 05m 25.22s -23 11' 10.8" P.A. 90 sep 11.1 mag 11.59,11.66
 
 
Coord 2000
18055-2312
Discov num
ARA2211
Comp
Coord arcsec 2000
18 05 25.22 -23 11 10.8
Date first
1910
Date last
1999
Obs
8
Pa first
100
Pa last
90
P.A. Now (θ)
90°
Sep first
12.3
Sep last
11.1
Sep. Now (ρ)
11.1"
Mag pri
11.59
Mag sec
11.66
delta mag (ΔM)
0.07
Spectral class
Pri motion ra
-002
Sec motion ra
-016
Pri motion dec
-012
Sec motion dec
+008
Notes
rPM=1.365
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
90.3
Precise sep
11.062
Constellation
Sagittarius
Tycho2
6842-01114-1
last precise pa
90.3
last precise sep
11.062
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18055-2312 ARA2211 1999 6 90 11.1 11.59 11.66 D 180525.22-231110.8

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