18497+2337 POU3561

 
 
18h 49m 40.31s +23 37' 20.5" P.A. 357 sep 16.7 mag 13.30,13.60
 
 
Coord 2000
18497+2337
Discov num
POU3561
Comp
Coord arcsec 2000
18 49 40.31 +23 37 20.5
Date first
1905
Date last
2010
Obs
7
Pa first
0
Pa last
357
P.A. Now (θ)
357°
Sep first
13.6
Sep last
16.7
Sep. Now (ρ)
16.7"
Mag pri
13.30
Mag sec
13.60
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+008
Sec motion ra
-004
Pri motion dec
-034
Sec motion dec
-004
Notes
R (Red magnitudes)
rPM=0.925
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
356.8
Precise sep
16.7
Cdsa2 id
POU 3561
Constellation
Hercules
Ra deg
18.82786388888889
De deg
23.62236111111111
last precise pa
356.8
last precise sep
16.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18497+2337 POU3561 2006 4 358 16.6 12.41 12.40 184937.77+233719.8
18497+2337 POU3561 2010 7 357 16.7 13.30 13.60 R 184940.31+233720.5

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