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
2015
Obs
7
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
172.1
Precise sep
13.819
Constellation
Hercules
Gaia DR2
34885312896
 
 
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
18570+2339 POU3607 2015 7 172 13.8 12.60 12.60 185657.03+233916.7

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