18503+2453 POU3564

 
 
18h 50m 16.99s +24 52' 42.1" P.A. 47 sep 11.8 mag 13.50,13.70
 
 
Coord 2000
18503+2453
Discov num
POU3564
Comp
Coord arcsec 2000
18 50 16.99 +24 52 42.1
Date first
1905
Date last
2010
Obs
7
Pa first
46
Pa last
47
P.A. Now (θ)
47°
Sep first
12.4
Sep last
11.8
Sep. Now (ρ)
11.8"
Mag pri
13.50
Mag sec
13.70
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-003
Sec motion ra
+021
Pri motion dec
+011
Sec motion dec
+014
Notes
rPM=0.958
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
46.8
Precise sep
11.83
Constellation
Hercules
last precise pa
46.8
last precise sep
11.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18503+2453 POU3564 1999 4 47 11.9 13.50 13.70 D 185016.99+245242.1
18503+2453 POU3564 2002 6 47 11.8 13.50 13.70 D 185016.99+245242.1
18503+2453 POU3564 2010 7 47 11.3 13.50 13.70 185016.99+245242.1

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