17518+3756 ES 2568

 
 
17H 50M 45.46S +37 49' 00.5" P.A. 39 SEP 11.7 MAG 15.11,15.17
 
 
Coord 2000
17518+3756
Discov num
ES 2568
Comp
Coord arcsec 2000
17 50 45.46 +37 49 00.5
Date first
1932
Date last
2010
Obs
4
Pa first
37
Pa last
39
P.A. Now (θ)
39°
Sep first
9.3
Sep last
11.7
Sep. Now (ρ)
11.7"
Mag pri
15.11
Mag sec
15.17
delta mag (ΔM)
0.06
Spectral class
Pri motion ra
-015
Sec motion ra
+091
Pri motion dec
-026
Sec motion dec
+090
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
3089-02065-1
last precise pa
38.5
last precise sep
11.7