18039+2558 SLE  88

 
 
18H 03M 51.56S +25 58' 17.3" P.A. 339 SEP 3.7 MAG 12.20,13.30
 
 
Coord 2000
18039+2558
Discov num
SLE  88
Comp
Coord arcsec 2000
18 03 51.56 +25 58 17.3
Date first
1982
Date last
2009
Obs
3
Pa first
322
Pa last
339
P.A. Now (θ)
339°
Sep first
3.4
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
12.20
Mag sec
13.30
delta mag (ΔM)
1.1
Spectral class
Pri motion ra
+038
Sec motion ra
-018
Pri motion dec
-083
Sec motion dec
+025
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
2095-02525-1
last precise pa
338.9
last precise sep
3.73