18334-0458 AGE   9AC

 
 
18h 33m 21.28s -04 58' 04.8" P.A. 2 sep 4.4 mag 9.89,11.71 Sp B0e
 
 
Coord 2000
18334-0458
Discov num
AGE   9
Comp
AC
Coord arcsec 2000
18 33 21.28 -04 58 04.8
Date first
1994
Date last
2005
Obs
3
Pa first
3
Pa last
2
P.A. Now (θ)
Sep first
4.9
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
9.89
Mag sec
11.71
delta mag (ΔM)
1.82
Spectral class
B0e (blue-white)
Pri motion ra
-015
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
18334-0458 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18334-0458 BST 1 AB 1977 2013 6 122 4.3 12.49 13.50 1.01
Show 18334-0458 AGE 9 AC 1994 2005 3 2 4.4 9.89 11.71 1.82 <===
Show 18334-0458 AGE 9 AD 1994 1994 1 81 1.3 12.49
Show 18334-0458 AGE 9 AE 1994 1994 1 242 2.3 12.49
Show 18334-0458 AGE 9 AF 1994 2005 2 234 3.7 12.49
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
1.8
Precise sep
4.35
Constellation
Scutum
last precise pa
1.8
last precise sep
4.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18334-0458 AGE 9 AC 1999 2 3 4.6 12.49   B0e D 183321.28-045804.8
18334-0458 AGE 9 AC 2005 3 2 4.4 12.49   B0e 183321.28-045804.8

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