18396-2817 J  1596

 
 
18H 39M 33.14S -28 18' 20.4" P.A. 106 SEP 8.3 MAG 12.37,12.79
 
 
Coord 2000
18396-2817
Discov num
J  1596
Comp
Coord arcsec 2000
18 39 33.14 -28 18 20.4
Date first
1913
Date last
2010
Obs
7
Pa first
119
Pa last
106
P.A. Now (θ)
106°
Sep first
8.9
Sep last
8.3
Sep. Now (ρ)
8.3"
Mag pri
12.37
Mag sec
12.79
delta mag (ΔM)
0.42
Spectral class
Pri motion ra
-010
Sec motion ra
+032
Pri motion dec
-025
Sec motion dec
-022
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
6870-00416-1
last precise pa
106.2
last precise sep
8.29