18396-0738 J  2520

 
 
18H 39M 43.99S -07 40' 16.1" P.A. 139 SEP 2.5 MAG 10.30,10.40
 
 
Coord 2000
18396-0738
Discov num
J  2520
Comp
Coord arcsec 2000
18 39 43.99 -07 40 16.1
Date first
1943
Date last
2004
Obs
7
Pa first
138
Pa last
139
P.A. Now (θ)
139°
Sep first
1.2
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
10.30
Mag sec
10.40
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-010
Sec motion ra
Pri motion dec
+007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scutum
last precise pa
138.6
last precise sep
2.45