17198-3606 SNA  69AC

 
 
17H 19M 46.16S -36 05' 52.3" P.A. 298 SEP 7.9 MAG 7.03,12.56 SP O7V
 
 
Coord 2000
17198-3606
Discov num
SNA  69
Comp
AC
Coord arcsec 2000
17 19 46.16 -36 05 52.3
Date first
1999
Date last
2012
Obs
2
Pa first
299
Pa last
298
P.A. Now (θ)
298°
Sep first
7.9
Sep last
7.9
Sep. Now (ρ)
7.9"
Mag pri
7.03
Mag sec
12.56
delta mag (ΔM)
5.53
Spectral class
O7V (blue)
Pri motion ra
+002
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.
 
 
17198-3606 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17198-3606 SNA 69 Aa,Ab 2012 2012 1 14 0.2 7.10 9.90 2.80
Show 17198-3606 WFC 288 AB 1912 1999 6 291 14.5 11.93 12.47 0.54
Show 17198-3606 SNA 69 AC 1999 2012 2 298 7.9 7.03 12.56 5.53 <===
Show 17198-3606 WSI 61 Ba,Bb 2006 2006 1 16 0.2 11.50 13.00 1.50
Quintuple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
298.3
Precise sep
7.89
Constellation
Scorpius
Tycho2
7374-00710-1
HD
319703
last precise pa
298.3
last precise sep
7.89