18271-1223 SKF2389

 
 
18H 27M 04.28S -12 22' 52.6" P.A. 329 SEP 4.1 MAG 13.40,14.00 SP WN8+O?
 
 
Coord 2000
18271-1223
Discov num
SKF2389
Comp
Coord arcsec 2000
18 27 04.28 -12 22 52.6
Date first
2004
Date last
2007
Obs
2
Pa first
337
Pa last
329
P.A. Now (θ)
329°
Sep first
3.7
Sep last
4.1
Sep. Now (ρ)
4.1"
Mag pri
13.40
Mag sec
14.00
delta mag (ΔM)
0.6
Spectral class
WN8+O? (Wolf-Rayet/blue)
Pri motion ra
+011
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scutum
last precise pa
328.9
last precise sep
4.06