18001+3328 BKO  50AC

 
 
18h 00m 06.96s +33 27' 54.6" P.A. 189 sep 25 mag 9.96,14.20 Sp A5
 
 
Coord 2000
18001+3328
Discov num
BKO  50
Comp
AC
Coord arcsec 2000
18 00 06.96 +33 27 54.6
Date first
1998
Date last
2002
Obs
3
Pa first
189
Pa last
189
P.A. Now (θ)
189°
Sep first
25.1
Sep last
25.0
Sep. Now (ρ)
25"
Mag pri
9.96
Mag sec
14.20
delta mag (ΔM)
4.24
Spectral class
A5 (white)
Pri motion ra
-006
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18001+3328 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18001+3328 KU 116 AB 1895 2004 10 333 58.3 9.96 10.52 0.56
Show 18001+3328 BKO 50 AC 1998 2002 3 189 25.0 9.96 14.20 4.24 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
189.1
Precise sep
24.97
Constellation
Hercules
Tycho2
2625-01125-1
last precise pa
189.1
last precise sep
24.97
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18001+3328 BKO 50 AC 2002 2 189 25.0 9.96 14.20 A5 D 180006.96+332754.6

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