17203+2401 POU3284

 
 
17h 20m 18.63s +24 01' 20.5" P.A. 299 sep 11.1 mag 12.20,12.50
 
 
Coord 2000
17203+2401
Discov num
POU3284
Comp
Coord arcsec 2000
17 20 18.63 +24 01 20.5
Date first
1892
Date last
2010
Obs
5
Pa first
292
Pa last
299
P.A. Now (θ)
299°
Sep first
10.6
Sep last
11.1
Sep. Now (ρ)
11.1"
Mag pri
12.20
Mag sec
12.50
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+001
Sec motion ra
+000
Pri motion dec
-014
Sec motion dec
-004
Notes
rPM=0.716
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
299.4
Precise sep
11.13
Constellation
Hercules
last precise pa
299.4
last precise sep
11.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17203+2401 POU3284 1999 3 299 11.0 12.20 12.50 D 172018.63+240120.5
17203+2401 POU3284 2001 4 299 11.0 12.20 12.50 D 172018.63+240120.5
17203+2401 POU3284 2010 5 300 10.6 12.20 12.50 172018.63+240120.5

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