18119-5205 DAW  21BC

 
 
18H 11M 53.76S -52 04' 33.1" P.A. 102 SEP 1.6 MAG 12.30,12.60
 
 
Coord 2000
18119-5205
Discov num
DAW  21
Comp
BC
Coord arcsec 2000
18 11 53.76 -52 04 33.1
Date first
1916
Date last
1916
Obs
1
Pa first
102
Pa last
102
P.A. Now (θ)
102°
Sep first
1.6
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
12.30
Mag sec
12.60
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
Sec motion ra
Pri motion dec
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18119-5205 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18119-5205 HJ 5022 A,BC 1825 2000 5 97 6.1 10.03 12.00 1.97
Show 18119-5205 DAW 21 BC 1916 1916 1 102 1.6 12.30 12.60 0.30 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Telescopium
Tycho2
8370-00676-1
HD
166088
last precise pa
102.2
last precise sep
1.61