18264-2111 ARA1534

 
 
18h 26m 22.83s -21 10' 49.1" P.A. 270 sep 13.1 mag 12.70,12.20
 
 
Coord 2000
18264-2111
Discov num
ARA1534
Comp
Coord arcsec 2000
18 26 22.83 -21 10 49.1
Date first
1920
Date last
2010
Obs
7
Pa first
259
Pa last
270
P.A. Now (θ)
270°
Sep first
12.5
Sep last
13.1
Sep. Now (ρ)
13.1"
Mag pri
12.70
Mag sec
12.20
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+003
Sec motion ra
+002
Pri motion dec
-028
Sec motion dec
-001
Notes
rPM=0.959
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
269.6
Precise sep
13.08
Constellation
Sagittarius
last precise pa
269.6
last precise sep
13.08
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18264-2111 ARA1534 1922 2 78 13.1 11.37 11.60 182618.51-211111.2
18264-2111 ARA1534 1999 4 268 13.1 12.70 12.20 182622.83-211049.1
18264-2111 ARA1534 2010 7 269 13.4 12.70 12.20 182622.83-211049.1

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