18119+4733 COU2117

 
 
18h 11m 51.68s +47 32' 40.5" P.A. 100 sep 0.3 mag 11.60,11.60
 
 
Coord 2000
18119+4733
Discov num
COU2117
Comp
Coord arcsec 2000
18 11 51.68 +47 32 40.5
Date first
1982
Date last
1987
Obs
2
Pa first
102
Pa last
100
P.A. Now (θ)
100°
Sep first
0.4
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
11.60
Mag sec
11.60
delta mag (ΔM)
0
Spectral class
Pri motion ra
-006
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
99.7
Precise sep
0.28
Constellation
Hercules
Tycho2
3529-00272-1
last precise pa
99.7
last precise sep
0.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18119+4733 COU2117 1987 2 100 0.3 11.60 11.60 181151.68+473240.5

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