17317+3604 ES 2230

 
 
17H 31M 44.37S +36 03' 44.2" P.A. 93 SEP 9.6 MAG 10.54,11.03
 
 
Coord 2000
17317+3604
Discov num
ES 2230
Comp
Coord arcsec 2000
17 31 44.37 +36 03 44.2
Date first
1926
Date last
2014
Obs
12
Pa first
90
Pa last
93
P.A. Now (θ)
93°
Sep first
8.6
Sep last
9.6
Sep. Now (ρ)
9.6"
Mag pri
10.54
Mag sec
11.03
delta mag (ΔM)
0.49
Spectral class
Pri motion ra
+024
Sec motion ra
+044
Pri motion dec
+039
Sec motion dec
+042
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
2617-00282-1
last precise pa
92.5
last precise sep
9.59