17589-3652 DUN 219AB

 
 
17H 58M 55.69S -36 51' 30.2" P.A. 253 SEP 54.2 MAG 5.84,7.75 SP G8III DIST. 121.8 PC (397.31 L.Y.)
 
 
Coord 2000
17589-3652
Discov num
DUN 219
Comp
AB
Coord arcsec 2000
17 58 55.69 -36 51 30.2
Date first
1836
Date last
2016
Obs
21
Pa first
265
Pa last
253
P.A. Now (θ)
253°
Sep first
47.1
Sep last
54.2
Sep. Now (ρ)
54.2"
Mag pri
5.84
Mag sec
7.75
delta mag (ΔM)
1.91
Spectral class
G8III (yellow)
Pri motion ra
+011
Sec motion ra
-014
Pri motion dec
+014
Sec motion dec
-047
Notes
N L (See Notes, Linear solution)
Nature of this double is uncertain.
 
 
17589-3652 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 209545 17589-3652 DUN 219 AB 1836 2016 21 253 54.2 5.84 7.75 1.91 <===
Show 209545 17589-3652 DUN 219 AC 1998 2016 4 174 40.7 5.84 11.30 5.46
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
SAO
209545
HIP
88038
Tycho2
7390-00693-1
HD
163652
HR
6691
CD
CD-3612060
CP
CP-36 7836
Distance
121.8
Distance ly
397.31
last precise pa
253.3
last precise sep
54.21