18165+2324 BUP 180AC

 
 
18H 16M 31.53S +23 23' 54.9" P.A. 355 SEP 120.8 MAG 7.43,12.95 SP K0 DIST. 201.61 PC (657.65 L.Y.)
 
 
Coord 2000
18165+2324
Discov num
BUP 180
Comp
AC
Coord arcsec 2000
18 16 31.53 +23 23 54.9
Date first
1982
Date last
2001
Obs
3
Pa first
358
Pa last
355
P.A. Now (θ)
355°
Sep first
120.6
Sep last
120.8
Sep. Now (ρ)
120.8"
Mag pri
7.43
Mag sec
12.95
delta mag (ΔM)
5.52
Spectral class
K0 (yellow-orange)
Pri motion ra
+015
Sec motion ra
+006
Pri motion dec
+019
Sec motion dec
+002
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
18165+2324 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 85884 18165+2324 BLL 32 AB 1877 2001 7 2 126.9 7.43 11.72 4.29
Show 85884 18165+2324 BUP 180 AC 1982 2001 3 355 120.8 7.43 12.95 5.52 <===
Show 18165+2324 BUP 180 BC 1897 2006 8 248 17.3 11.72 12.95 1.23
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
SAO
85884
HIP
89561
Tycho2
2092-01085-1
HD
167943
BD
BD+23 3289
Distance
201.61
Distance ly
657.65
last precise pa
354.6
last precise sep
120.827