18037-2423 SBE   1Aa,Ab

 
 
18H 03M 40.33S -24 22' 42.7" P.A. 222 MAG 7.60,7.70 SP O7.5+B0
 
 
Coord 2000
18037-2423
Discov num
SBE   1
Comp
Aa,Ab
Coord arcsec 2000
18 03 40.33 -24 22 42.7
Date first
2014
Date last
2014
Obs
1
Pa first
222
Pa last
222
P.A. Now (θ)
222°
Sep first
0.0
Sep last
0.0
Sep. Now (ρ)
0"
Mag pri
7.60
Mag sec
7.70
delta mag (ΔM)
0.1
Spectral class
O7.5+B0 (blue/blue-white)
Pri motion ra
+002
Sec motion ra
-008
Pri motion dec
-004
Sec motion dec
+006
Notes
N K (See Notes, K-band or other infrared magnitudes)
rPM=1.414
This double is not physical.
 
 
18037-2423 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18037-2423 SBE 1 Aa,Ab 2014 2014 1 222 0.0 7.60 7.70 0.10 <===
Show 18037-2423 AEN 1 AB 1984 2007 6 9 3.5 10.30
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
last precise pa
222
last precise sep
0.002