16589-4015 SNA  61AF

 
 
16H 58M 55.39S -40 14' 33.3" P.A. 284 SEP 6.6 MAG 7.16,14.16 SP O6.5IV
 
 
Coord 2000
16589-4015
Discov num
SNA  61
Comp
AF
Coord arcsec 2000
16 58 55.39 -40 14 33.3
Date first
2012
Date last
2012
Obs
1
Pa first
284
Pa last
284
P.A. Now (θ)
284°
Sep first
6.6
Sep last
6.6
Sep. Now (ρ)
6.6"
Mag pri
7.16
Mag sec
14.16
delta mag (ΔM)
7
Spectral class
O6.5IV (blue)
Pri motion ra
+005
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
16589-4015 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16589-4015 SNA 61 Aa,Ab 2014 2014 1 8 0.0 7.40 11.70 4.30
Show 16589-4015 SNA 61 AB 2012 2012 1 243 0.7 7.16 11.47 4.31
Show 16589-4015 SNA 61 AC 2012 2012 1 180 2.9 7.16 14.26 7.10
Show 16589-4015 SNA 61 AD 2012 2012 1 164 4.3 7.16 13.83 6.67
Show 16589-4015 SNA 61 AE 1999 2012 2 250 6.2 7.16 12.50 5.34
Show 16589-4015 SNA 61 AF 2012 2012 1 284 6.6 7.16 14.16 7.00 <===
Septuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
Tycho2
7872-01262-1
HD
322417
last precise pa
283.6
last precise sep
6.59