18231+2349 POU3399

 
 
18h 23m 09.15s +23 49' 14.1" P.A. 257 sep 12.6 mag 13.80,13.90
 
 
Coord 2000
18231+2349
Discov num
POU3399
Comp
Coord arcsec 2000
18 23 09.15 +23 49 14.1
Date first
1904
Date last
2010
Obs
6
Pa first
260
Pa last
257
P.A. Now (θ)
257°
Sep first
12.7
Sep last
12.6
Sep. Now (ρ)
12.6"
Mag pri
13.80
Mag sec
13.90
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+063
Sec motion ra
-014
Pri motion dec
+036
Sec motion dec
-011
Notes
rPM=1.243
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
256.7
Precise sep
12.64
Constellation
Hercules
last precise pa
256.7
last precise sep
12.64
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18231+2349 POU3399 2000 4 257 12.8 13.80 13.90 D 182309.15+234914.1
18231+2349 POU3399 2001 5 257 12.8 13.80 13.90 D 182309.15+234914.1
18231+2349 POU3399 2010 6 257 12.7 13.80 13.90 182309.15+234914.1

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