18204+2423 POU3388AB

 
 
18H 20M 22.55S +24 23' 03.6" P.A. 56 SEP 14.4 MAG 11.59,11.24
 
 
Coord 2000
18204+2423
Discov num
POU3388
Comp
AB
Coord arcsec 2000
18 20 22.55 +24 23 03.6
Date first
1895
Date last
2001
Obs
10
Pa first
54
Pa last
56
P.A. Now (θ)
56°
Sep first
13.7
Sep last
14.4
Sep. Now (ρ)
14.4"
Mag pri
11.59
Mag sec
11.24
delta mag (ΔM)
0.35
Spectral class
Pri motion ra
-002
Sec motion ra
+008
Pri motion dec
-006
Sec motion dec
-009
Notes
Nature of this double is uncertain.
 
 
18204+2423 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18204+2423 TDT 805 Aa,Ab 1991 1991 1 246 1.4 11.59 11.76 0.17
Show 18204+2423 POU3388 AB 1895 2001 10 56 14.4 11.59 11.24 0.35 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
2097-01316-1
last precise pa
56.3
last precise sep
14.398