18056-2356 ARA2213

 
 
18h 05m 36.95s -23 55' 07.8" P.A. 235 sep 14.7 mag 11.53,12.60
 
 
Coord 2000
18056-2356
Discov num
ARA2213
Comp
Coord arcsec 2000
18 05 36.95 -23 55 07.8
Date first
1922
Date last
2010
Obs
6
Pa first
233
Pa last
235
P.A. Now (θ)
235°
Sep first
14.9
Sep last
14.7
Sep. Now (ρ)
14.7"
Mag pri
11.53
Mag sec
12.60
delta mag (ΔM)
1.07
Spectral class
Pri motion ra
+000
Sec motion ra
+001
Pri motion dec
+001
Sec motion dec
+004
Notes
rPM=0.767
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
235.2
Precise sep
14.7
Constellation
Sagittarius
Tycho2
6842-01664-1
last precise pa
235.2
last precise sep
14.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18056-2356 ARA2213 1999 3 235 14.5 11.53 12.60 D 180536.95-235507.8
18056-2356 ARA2213 2000 5 235 14.5 11.53 12.60 D 180536.95-235507.8
18056-2356 ARA2213 2010 6 236 14.6 11.53 12.60 180536.95-235507.8

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