18558+1935 KU  122

 
 
18h 55m 46.53s +19 35' 26.1" P.A. 151 sep 22.2 mag 10.03,10.65 Sp A0
 
 
Coord 2000
18558+1935
Discov num
KU  122
Comp
Coord arcsec 2000
18 55 46.53 +19 35 26.1
Date first
1896
Date last
2016
Obs
10
Pa first
155
Pa last
151
P.A. Now (θ)
151°
Sep first
23.7
Sep last
22.2
Sep. Now (ρ)
22.2"
Mag pri
10.03
Mag sec
10.65
delta mag (ΔM)
0.62
Spectral class
A0 (white)
Pri motion ra
+003
Sec motion ra
+005
Pri motion dec
-006
Sec motion dec
+011
Notes
rPM=1.417
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
151.2
Precise sep
22.249
Constellation
Hercules
last precise pa
151.2
last precise sep
22.249
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18558+1935 KU 122 2004 7 153 22.7 10.03 10.50 A0 D 185546.53+193526.1
18558+1935 KU 122 2010 9 152 22.2 10.03 10.65 A0 185546.53+193526.1
18558+1935 KU 122 2016 10 151 22.2 10.03 10.65 A0 185546.53+193526.1

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