18511-1421 RST4602

 
 
18H 51M 05.74S -14 21' 38.2" P.A. 219 SEP 2.6 MAG 10.60,10.80 SP B8/9IB
 
 
Coord 2000
18511-1421
Discov num
RST4602
Comp
Coord arcsec 2000
18 51 05.74 -14 21 38.2
Date first
1939
Date last
2009
Obs
7
Pa first
219
Pa last
219
P.A. Now (θ)
219°
Sep first
2.3
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
10.60
Mag sec
10.80
delta mag (ΔM)
0.2
Spectral class
B8/9Ib (blue-white)
Pri motion ra
+011
Sec motion ra
Pri motion dec
+007
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scutum
last precise pa
218.6
last precise sep
2.57