18175+2312 POU3381

 
 
18H 17M 27.88S +23 12' 49.3" P.A. 87 SEP 14.4 MAG 11.88,13.50
 
 
Coord 2000
18175+2312
Discov num
POU3381
Comp
Coord arcsec 2000
18 17 27.88 +23 12 49.3
Date first
1904
Date last
2010
Obs
7
Pa first
67
Pa last
87
P.A. Now (θ)
87°
Sep first
14.0
Sep last
14.4
Sep. Now (ρ)
14.4"
Mag pri
11.88
Mag sec
13.50
delta mag (ΔM)
1.62
Spectral class
Pri motion ra
-029
Sec motion ra
+077
Pri motion dec
+034
Sec motion dec
-015
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
2093-01310-1
HD
341912
last precise pa
86.8
last precise sep
14.37