18039-2422 SNA  78 (9 Sgr)

 
 
18H 03M 52.44S -24 21' 38.6" P.A. 68 MAG 6.30,6.80 SP O4V DIST. 2040.82 PC (6657.15 L.Y.)
 
 
Coord 2000
18039-2422
Discov num
SNA  78
Comp
Coord arcsec 2000
18 03 52.44 -24 21 38.6
Date first
2009
Date last
2016
Obs
19
Pa first
70
Pa last
68
P.A. Now (θ)
68°
Sep first
0.0
Sep last
0.0
Sep. Now (ρ)
0"
Mag pri
6.30
Mag sec
6.80
delta mag (ΔM)
0.5
Spectral class
O4V (blue)
Pri motion ra
+000
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
9 Sgr
Constellation
Sagittarius
SAO
186204
HIP
88469
Tycho2
6842-01702-1
HD
164794
HR
6736
GC
24574
CD
CD-2413814
CP
CP-24 6144
Flamsteed
9 Sagittarii
Flamsteed name
9 Sgr
Distance
2040.82
Distance ly
6657.15
last precise pa
68
last precise sep
0.022