18308-1108 LDS 642

 
 
18H 30M 41.27S -11 08' 31.7" P.A. 337 SEP 80.2 MAG 12.32,12.97
 
 
Coord 2000
18308-1108
Discov num
LDS 642
Comp
Coord arcsec 2000
18 30 41.27 -11 08 31.7
Date first
1920
Date last
2010
Obs
5
Pa first
315
Pa last
337
P.A. Now (θ)
337°
Sep first
81.0
Sep last
80.2
Sep. Now (ρ)
80.2"
Mag pri
12.32
Mag sec
12.97
delta mag (ΔM)
0.65
Spectral class
Pri motion ra
+013
Sec motion ra
+012
Pri motion dec
-081
Sec motion dec
-088
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scutum
last precise pa
336.8
last precise sep
80.22