18509+2305 POU3566

 
 
18h 50m 55.36s +23 04' 57.9" P.A. 134 sep 15.8 mag 9.13,12.37 Sp K0
 
 
Coord 2000
18509+2305
Discov num
POU3566
Comp
Coord arcsec 2000
18 50 55.36 +23 04 57.9
Date first
1894
Date last
2010
Obs
9
Pa first
144
Pa last
134
P.A. Now (θ)
134°
Sep first
18.2
Sep last
15.8
Sep. Now (ρ)
15.8"
Mag pri
9.13
Mag sec
12.37
delta mag (ΔM)
3.24
Spectral class
K0 (yellow-orange)
Pri motion ra
-005
Sec motion ra
+000
Pri motion dec
-034
Sec motion dec
-004
Notes
rPM=0.885
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
133.7
Precise sep
15.83
Cdsa2 id
POU 3566
Constellation
Hercules
Ra deg
18.84871111111111
De deg
23.08275
last precise pa
133.7
last precise sep
15.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18509+2305 POU3566 1997 7 135 16.0 9.13 12.37 K0 D 185055.36+230457.9
18509+2305 POU3566 2001 8 135 15.9 9.13 12.37 K0 D 185055.36+230457.9
18509+2305 POU3566 2010 9 133 15.4 9.13 12.37 K0 185055.36+230457.9

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