18505+2002 KU  121

 
 
18H 50M 28.45S +20 01' 57.6" P.A. 312 SEP 31.6 MAG 10.01,11.58 SP A2
 
 
Coord 2000
18505+2002
Discov num
KU  121
Comp
Coord arcsec 2000
18 50 28.45 +20 01 57.6
Date first
1895
Date last
2013
Obs
9
Pa first
312
Pa last
312
P.A. Now (θ)
312°
Sep first
31.4
Sep last
31.6
Sep. Now (ρ)
31.6"
Mag pri
10.01
Mag sec
11.58
delta mag (ΔM)
1.57
Spectral class
A2 (white)
Pri motion ra
+002
Sec motion ra
+004
Pri motion dec
-001
Sec motion dec
+004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
1592-00991-1
HD
349451
last precise pa
312.1
last precise sep
31.63