18401+2351 POU3462

 
 
18h 40m 03.67s +23 50' 50.8" P.A. 172 sep 10.8 mag 13.00,13.40
 
 
Coord 2000
18401+2351
Discov num
POU3462
Comp
Coord arcsec 2000
18 40 03.67 +23 50 50.8
Date first
1904
Date last
2010
Obs
6
Pa first
173
Pa last
172
P.A. Now (θ)
172°
Sep first
11.2
Sep last
10.8
Sep. Now (ρ)
10.8"
Mag pri
13.00
Mag sec
13.40
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+001
Sec motion ra
-087
Pri motion dec
+065
Sec motion dec
-035
Notes
rPM=1.42
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
172
Precise sep
10.75
Constellation
Hercules
last precise pa
172
last precise sep
10.75
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18401+2351 POU3462 1997 4 172 10.8 13.00 13.40 D 184003.67+235050.8
18401+2351 POU3462 2001 5 172 10.9 13.00 13.40 D 184003.67+235050.8
18401+2351 POU3462 2010 6 173 10.3 13.00 13.40 184003.67+235050.8

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