17357-4731 SHT  32AD

 
 
17H 35M 44.99S -47 31' 06.7" P.A. 188 SEP 7.8 MAG 10.95,14.60 SP A2
 
 
Coord 2000
17357-4731
Discov num
SHT  32
Comp
AD
Coord arcsec 2000
17 35 44.99 -47 31 06.7
Date first
1992
Date last
1999
Obs
5
Pa first
189
Pa last
188
P.A. Now (θ)
188°
Sep first
7.8
Sep last
7.8
Sep. Now (ρ)
7.8"
Mag pri
10.95
Mag sec
14.60
delta mag (ΔM)
3.65
Spectral class
A2 (white)
Pri motion ra
-014
Sec motion ra
Pri motion dec
-034
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17357-4731 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17357-4731 CPO 536 AB 1904 1999 7 25 5.8 10.95 11.60 0.65
Show 17357-4731 SHT 32 AC 1904 1999 7 264 10.7 10.95 11.60 0.65
Show 17357-4731 SHT 32 AD 1992 1999 5 188 7.8 10.95 14.60 3.65 <===
Show 17357-4731 SHT 32 AE 1992 1999 4 181 12.8 10.95 16.50 5.55
Show 17357-4731 SHT 32 AF 1904 1999 7 49 13.8 10.95 16.00 5.05
Show 17357-4731 SHT 32 AG 1992 1999 5 56 28.2 10.95 15.00 4.05
Septuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ara
Tycho2
8346-03176-1
HD
159198
last precise pa
188.3
last precise sep
7.76