17397-0003 J  2509

 
 
17H 39M 46.29S -00 04' 39.8" P.A. 89 SEP 2.8 MAG 9.40,11.50
 
 
Coord 2000
17397-0003
Discov num
J  2509
Comp
Coord arcsec 2000
17 39 46.29 -00 04 39.8
Date first
1943
Date last
2000
Obs
6
Pa first
91
Pa last
89
P.A. Now (θ)
89°
Sep first
2.3
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
9.40
Mag sec
11.50
delta mag (ΔM)
2.1
Spectral class
Pri motion ra
-009
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
last precise pa
89.4
last precise sep
2.751