17508+3741 STF2238

 
 
17H 50M 36.39S +37 42' 11.6" P.A. 284 SEP 2.3 MAG 11.04,11.28
 
 
Coord 2000
17508+3741
Discov num
STF2238
Comp
Coord arcsec 2000
17 50 36.39 +37 42 11.6
Date first
1831
Date last
2008
Obs
21
Pa first
289
Pa last
284
P.A. Now (θ)
284°
Sep first
2.1
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
11.04
Mag sec
11.28
delta mag (ΔM)
0.24
Spectral class
Pri motion ra
+064
Sec motion ra
Pri motion dec
+033
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
3089-00693-1
last precise pa
284.1
last precise sep
2.31