18553+2418 POU3592

 
 
18h 55m 21.53s +24 17' 58.9" P.A. 226 sep 8.6 mag 12.50,13.20
 
 
Coord 2000
18553+2418
Discov num
POU3592
Comp
Coord arcsec 2000
18 55 21.53 +24 17 58.9
Date first
1905
Date last
2015
Obs
7
Pa first
227
Pa last
226
P.A. Now (θ)
226°
Sep first
8.1
Sep last
8.6
Sep. Now (ρ)
8.6"
Mag pri
12.50
Mag sec
13.20
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-003
Sec motion ra
-010
Pri motion dec
-003
Sec motion dec
+000
Notes
rPM=0.762
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
226.1
Precise sep
8.566
Constellation
Hercules
Gaia DR2
47147895808
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18553+2418 POU3592 2000 4 226 8.5 12.50 13.20 D 185521.53+241758.9
18553+2418 POU3592 2001 5 226 8.5 12.50 13.20 D 185521.53+241758.9
18553+2418 POU3592 2010 6 225 8.5 12.50 13.20 185521.53+241758.9
18553+2418 POU3592 2015 7 226 8.6 12.50 13.20 185521.53+241758.9

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