08579-4744 SNA   9Aa,Ab

 
 
08H 57M 54.61S -47 44' 15.7" P.A. 254 MAG 6.30,7.40 SP O5I
 
 
Coord 2000
08579-4744
Discov num
SNA   9
Comp
Aa,Ab
Coord arcsec 2000
08 57 54.61 -47 44 15.7
Date first
2012
Date last
2014
Obs
6
Pa first
295
Pa last
254
P.A. Now (θ)
254°
Sep first
0.0
Sep last
0.0
Sep. Now (ρ)
0"
Mag pri
6.30
Mag sec
7.40
delta mag (ΔM)
1.1
Spectral class
O5I (blue)
Pri motion ra
-004
Sec motion ra
Pri motion dec
+004
Sec motion dec
Notes
N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes)
This double is physical.
 
 
08579-4744 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 220701 08579-4744 SNA 9 Aa,Ab 2012 2014 6 254 0.0 6.30 7.40 1.10 <===
Show 220701 08579-4744 SNA 9 AB 2013 2013 1 110 5.2 6.06 13.01 6.95
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Vela
SAO
220701
Tycho2
8156-02257-1
last precise pa
253.8
last precise sep
0.003