18234+2440 POU3402

 
 
18h 23m 24.31s +24 39' 41.9" P.A. 61 sep 7 mag 13.50,13.60
 
 
Coord 2000
18234+2440
Discov num
POU3402
Comp
Coord arcsec 2000
18 23 24.31 +24 39 41.9
Date first
1904
Date last
2010
Obs
8
Pa first
56
Pa last
61
P.A. Now (θ)
61°
Sep first
6.5
Sep last
7.0
Sep. Now (ρ)
7"
Mag pri
13.50
Mag sec
13.60
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-010
Sec motion ra
-009
Pri motion dec
-003
Sec motion dec
+002
Notes
rPM=0.488
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
61.1
Precise sep
7.04
Constellation
Hercules
last precise pa
61.1
last precise sep
7.04
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18234+2440 POU3402 1998 4 59 6.9 13.50 13.60 D 182324.31+243941.9
18234+2440 POU3402 2008 5 59 6.9 13.50 13.60 D 182324.31+243941.9
18234+2440 POU3402 2010 8 61 7.0 13.50 13.60 182324.31+243941.9

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