17422-4839 HJ 4970AC

 
 
17H 42M 14.68S -48 38' 32.3" P.A. 235 SEP 20.6 MAG 8.16,10.70 SP F5V DIST. 125.31 PC (408.76 L.Y.)
 
 
Coord 2000
17422-4839
Discov num
HJ 4970
Comp
AC
Coord arcsec 2000
17 42 14.68 -48 38 32.3
Date first
1902
Date last
2007
Obs
9
Pa first
233
Pa last
235
P.A. Now (θ)
235°
Sep first
18.3
Sep last
20.6
Sep. Now (ρ)
20.6"
Mag pri
8.16
Mag sec
10.70
delta mag (ΔM)
2.54
Spectral class
F5V (yellow-white)
Pri motion ra
+023
Sec motion ra
+002
Pri motion dec
+007
Sec motion dec
-007
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
17422-4839 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 228301 17422-4839 HJ 4970 AB 1834 2007 19 68 8.2 8.16 9.13 0.97
Show 228301 17422-4839 HJ 4970 AC 1902 2007 9 235 20.6 8.16 10.70 2.54 <===
Show 228301 17422-4839 ANT 3 AD 1902 2007 8 271 52.6 8.16 9.46 1.30
Show 228301 17422-4839 ANT 3 AE 1998 2007 3 151 13.3 8.16 10.20 2.04
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ara
SAO
228301
HIP
86647
Tycho2
8347-02865-1
HD
160415
CD
CD-4811949
CP
CP-48 9406
Distance
125.31
Distance ly
408.76
last precise pa
234.5
last precise sep
20.57