18278+2442 STF2320

 
 
18H 27M 45.89S +24 41' 50.8" P.A. 1 SEP 0.9 MAG 7.14,8.90 SP B9V DIST. 256.41 PC (836.41 L.Y.)
 
 
Coord 2000
18278+2442
Discov num
STF2320
Comp
Coord arcsec 2000
18 27 45.89 +24 41 50.8
Date first
1831
Date last
2015
Obs
59
Pa first
11
Pa last
1
P.A. Now (θ)
Sep first
1.8
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
7.14
Mag sec
8.90
delta mag (ΔM)
1.76
Spectral class
B9V (blue-white)
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
+012
Sec motion dec
+012
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
SAO
86083
HIP
90483
Tycho2
2110-01170-1
HD
170314
BD
BD+24 3425
Distance
256.41
Distance ly
836.41
last precise pa
0.8
last precise sep
0.87