17589+2303 POU3332

 
 
17h 58m 49.81s +23 02' 26.2" P.A. 163 sep 7.2 mag 12.70,13.30
 
 
Coord 2000
17589+2303
Discov num
POU3332
Comp
Coord arcsec 2000
17 58 49.81 +23 02 26.2
Date first
1900
Date last
2010
Obs
7
Pa first
134
Pa last
163
P.A. Now (θ)
163°
Sep first
5.8
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
12.70
Mag sec
13.30
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-008
Sec motion ra
-005
Pri motion dec
+020
Sec motion dec
-009
Notes
rPM=1.353
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
162.9
Precise sep
7.19
Constellation
Hercules
last precise pa
162.9
last precise sep
7.19
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17589+2303 POU3332 2007 4 161 7.1 12.70 13.30 D 175849.81+230226.2
17589+2303 POU3332 2009 5 161 7.3 12.70 13.30 D 175849.81+230226.2
17589+2303 POU3332 2010 7 163 7.2 12.70 13.30 175849.81+230226.2

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