18526-3141 PRO 217

 
 
18H 52M 32.38S -31 40' 34.7" P.A. 301 SEP 4.5 MAG 10.56,11.00
 
 
Coord 2000
18526-3141
Discov num
PRO 217
Comp
Coord arcsec 2000
18 52 32.38 -31 40 34.7
Date first
1910
Date last
2010
Obs
9
Pa first
315
Pa last
301
P.A. Now (θ)
301°
Sep first
4.2
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
10.56
Mag sec
11.00
delta mag (ΔM)
0.44
Spectral class
Pri motion ra
+018
Sec motion ra
-071
Pri motion dec
-030
Sec motion dec
+041
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
last precise pa
301.3
last precise sep
4.45