18142-2730 B   384

 
 
18H 14M 10.83S -27 30' 09.9" P.A. 337 SEP 6.2 MAG 7.15,13.70 SP B9III DIST. 261.1 PC (851.71 L.Y.)
 
 
Coord 2000
18142-2730
Discov num
B   384
Comp
Coord arcsec 2000
18 14 10.83 -27 30 09.9
Date first
1927
Date last
2000
Obs
3
Pa first
331
Pa last
337
P.A. Now (θ)
337°
Sep first
4.7
Sep last
6.2
Sep. Now (ρ)
6.2"
Mag pri
7.15
Mag sec
13.70
delta mag (ΔM)
6.55
Spectral class
B9III (blue-white)
Pri motion ra
+007
Sec motion ra
Pri motion dec
-028
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
SAO
186505
HIP
89366
Tycho2
6851-06510-1
HD
166968
CD
CD-2712588
CP
CP-27 6281
Distance
261.1
Distance ly
851.71
last precise pa
337
last precise sep
6.16