18570+2339 POU3607

 
 
18h 56m 57.03s +23 39' 16.7" P.A. 172 sep 13.8 mag 12.60,12.60
 
 
Coord 2000
18570+2339
Discov num
POU3607
Comp
Coord arcsec 2000
18 56 57.03 +23 39 16.7
Date first
1906
Date last
2010
Obs
6
Pa first
171
Pa last
172
P.A. Now (θ)
172°
Sep first
14.4
Sep last
13.8
Sep. Now (ρ)
13.8"
Mag pri
12.60
Mag sec
12.60
delta mag (ΔM)
0
Spectral class
Pri motion ra
-008
Sec motion ra
-013
Pri motion dec
+006
Sec motion dec
+008
Notes
rPM=0.353
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
171.8
Precise sep
13.75
Constellation
Hercules
last precise pa
171.8
last precise sep
13.75
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18570+2339 POU3607 1997 4 172 13.9 12.60 12.60 D 185657.03+233916.7
18570+2339 POU3607 2001 5 172 13.8 12.60 12.60 D 185657.03+233916.7
18570+2339 POU3607 2010 6 172 12.6 12.60 12.60 185657.03+233916.7

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