18199+2354 POU3387

 
 
18h 19m 54.54s +23 53' 40.6" P.A. 85 sep 11.6 mag 12.60,14.30
 
 
Coord 2000
18199+2354
Discov num
POU3387
Comp
Coord arcsec 2000
18 19 54.54 +23 53 40.6
Date first
1904
Date last
2010
Obs
6
Pa first
79
Pa last
85
P.A. Now (θ)
85°
Sep first
12.5
Sep last
11.6
Sep. Now (ρ)
11.6"
Mag pri
12.60
Mag sec
14.30
delta mag (ΔM)
1.7
Spectral class
Pri motion ra
-005
Sec motion ra
-001
Pri motion dec
+000
Sec motion dec
+000
Notes
rPM=0.8
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
84.6
Precise sep
11.6
Constellation
Hercules
last precise pa
84.6
last precise sep
11.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18199+2354 POU3387 2000 4 84 11.8 12.60 14.30 D 181954.54+235340.6
18199+2354 POU3387 2001 5 84 11.7 12.60 14.30 D 181954.54+235340.6
18199+2354 POU3387 2010 6 84 11.4 12.60 14.30 181954.54+235340.6

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