18232-1903 I  1365

 
 
18H 23M 11.95S -19 02' 58.4" P.A. 150 SEP 1.3 MAG 10.27,10.30 SP B9II
 
 
Coord 2000
18232-1903
Discov num
I  1365
Comp
Coord arcsec 2000
18 23 11.95 -19 02 58.4
Date first
1925
Date last
1957
Obs
3
Pa first
152
Pa last
150
P.A. Now (θ)
150°
Sep first
1.2
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
10.27
Mag sec
10.30
delta mag (ΔM)
0.03
Spectral class
B9II (blue-white)
Pri motion ra
-003
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
6273-01001-1
HD
168972
last precise pa
149.8
last precise sep
1.26