18267+2627 GUI  21DE

 
 
18H 26M 29.22S +26 27' 39.6" P.A. 344 SEP 22.8 MAG 7.09,11.91 SP B2V DIST. 270.27 PC (881.62 L.Y.)
 
 
Coord 2000
18267+2627
Discov num
GUI  21
Comp
DE
Coord arcsec 2000
18 26 29.22 +26 27 39.6
Date first
1897
Date last
2006
Obs
6
Pa first
348
Pa last
344
P.A. Now (θ)
344°
Sep first
23.1
Sep last
22.8
Sep. Now (ρ)
22.8"
Mag pri
7.09
Mag sec
11.91
delta mag (ΔM)
4.82
Spectral class
B2V (blue-white)
Pri motion ra
+000
Sec motion ra
+001
Pri motion dec
-004
Sec motion dec
-006
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
18267+2627 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 86060 18267+2627 BU 1326 AB 1904 1999 6 104 4.7 6.48 12.10 5.62
Show 86060 18267+2627 BU 1326 AC 1897 2012 20 60 61.7 6.48 9.62 3.14
Show 86060 18267+2627 GUI 21 AD 1897 2013 19 285 162.7 6.48 7.09 0.61
Show 86055 18267+2627 GUI 21 DE 1897 2006 6 344 22.8 7.09 11.91 4.82 <===
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
SAO
86055
HIP
90377
Tycho2
2114-02002-1
HD
170051
BD
BD+26 3257
Distance
270.27
Distance ly
881.62
last precise pa
344.3
last precise sep
22.81