17399-5034 I  1332

 
 
17h 39m 52.08s -50 34' 28.6" P.A. 20 sep 3.2 mag 9.15,11.60 Sp F7V
 
 
Coord 2000
17399-5034
Discov num
I  1332
Comp
Coord arcsec 2000
17 39 52.08 -50 34 28.6
Date first
1926
Date last
1999
Obs
3
Pa first
27
Pa last
20
P.A. Now (θ)
20°
Sep first
3.5
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
9.15
Mag sec
11.60
delta mag (ΔM)
2.45
Spectral class
F7V (yellow-white)
Pri motion ra
-018
Sec motion ra
Pri motion dec
-052
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
20.4
Precise sep
3.15
Constellation
Ara
SAO
244928
Tycho2
8351-01314-1
HD
159921
last precise pa
20.4
last precise sep
3.15
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17399-5034 I 1332 1999 3 20 3.2 9.15 11.60 F7V D 173952.08-503428.6

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