18441+2351 POU3513

 
 
18h 44m 06.63s +23 51' 17.7" P.A. 270 sep 5.4 mag 13.40,13.80
 
 
Coord 2000
18441+2351
Discov num
POU3513
Comp
Coord arcsec 2000
18 44 06.63 +23 51 17.7
Date first
1905
Date last
2010
Obs
6
Pa first
284
Pa last
270
P.A. Now (θ)
270°
Sep first
4.8
Sep last
5.4
Sep. Now (ρ)
5.4"
Mag pri
13.40
Mag sec
13.80
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+013
Sec motion ra
-010
Pri motion dec
+001
Sec motion dec
-011
Notes
rPM=1.745
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
269.6
Precise sep
5.36
Constellation
Hercules
last precise pa
269.6
last precise sep
5.36
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18441+2351 POU3513 1997 4 271 5.1 13.40 13.80 D 184406.63+235117.7
18441+2351 POU3513 2001 5 270 5.2 13.40 13.80 D 184406.63+235117.7
18441+2351 POU3513 2010 6 270 5.4 13.40 13.80 184406.63+235117.7

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