18498+2124 HU  327

 
 
18H 49M 45.70S +21 24' 19.1" P.A. 240 SEP 0.3 MAG 10.00,10.05 SP A0
 
 
Coord 2000
18498+2124
Discov num
HU  327
Comp
Coord arcsec 2000
18 49 45.70 +21 24 19.1
Date first
1901
Date last
2007
Obs
16
Pa first
97
Pa last
240
P.A. Now (θ)
240°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.00
Mag sec
10.05
delta mag (ΔM)
0.05
Spectral class
A0 (white)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
-005
Sec motion dec
-005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
1596-00048-1
HD
343226
last precise pa
239.9
last precise sep
0.333