17357-4731 SHT  32AE

 
 
17h 35m 44.99s -47 31' 06.7" P.A. 181 sep 12.8 mag 10.95,16.50 Sp A2
 
 
Coord 2000
17357-4731
Discov num
SHT  32
Comp
AE
Coord arcsec 2000
17 35 44.99 -47 31 06.7
Date first
1992
Date last
1999
Obs
4
Pa first
181
Pa last
181
P.A. Now (θ)
181°
Sep first
12.9
Sep last
12.8
Sep. Now (ρ)
12.8"
Mag pri
10.95
Mag sec
16.50
delta mag (ΔM)
5.55
Spectral class
A2 (white)
Pri motion ra
-006
Sec motion ra
Pri motion dec
-013
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
 
 
Precise pa
180.5
Precise sep
12.78
Constellation
Ara
Tycho2
8346-03176-1
HD
159198
last precise pa
180.5
last precise sep
12.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17357-4731 SHT 32 AE 1999 2 181 12.8 10.95 16.50 D 173544.99-473106.7

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