18159-2218 ARA1863

 
 
18H 15M 55.02S -22 18' 01.8" P.A. 235 SEP 12.3 MAG 12.30,13.00
 
 
Coord 2000
18159-2218
Discov num
ARA1863
Comp
Coord arcsec 2000
18 15 55.02 -22 18 01.8
Date first
1928
Date last
1999
Obs
4
Pa first
231
Pa last
235
P.A. Now (θ)
235°
Sep first
11.7
Sep last
12.3
Sep. Now (ρ)
12.3"
Mag pri
12.30
Mag sec
13.00
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
+010
Sec motion ra
-010
Pri motion dec
-017
Sec motion dec
-009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
last precise pa
234.9
last precise sep
12.27