18165+2324 BLL  32AB

 
 
18h 16m 31.53s +23 23' 54.9" P.A. 2 sep 126.9 mag 7.43,11.72 Sp K0 dist. 201.61 pc (657.65 l.y.)
 
 
Coord 2000
18165+2324
Discov num
BLL  32
Comp
AB
Coord arcsec 2000
18 16 31.53 +23 23 54.9
Date first
1877
Date last
2001
Obs
7
Pa first
3
Pa last
2
P.A. Now (θ)
Sep first
129.2
Sep last
126.9
Sep. Now (ρ)
126.9"
Mag pri
7.43
Mag sec
11.72
delta mag (ΔM)
4.29
Spectral class
K0 (yellow-orange)
Pri motion ra
+015
Sec motion ra
+006
Pri motion dec
+019
Sec motion dec
-006
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
2.1
last precise sep
126.932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18165+2324 BLL 32 AB 1999 6 2 127.0 7.43 11.72 K0 N D 181631.53+232354.9
18165+2324 BLL 32 AB 2001 7 2 126.8 7.43 11.72 K0 N D 181631.53+232354.9

If you need more information about this double, apply for a data request form to the WDS.