17038-4935 LDS 581

 
 
17h 03m 51.42s -49 34' 19.9" P.A. 316 sep 8.5 mag 14.60,15.80
 
 
Coord 2000
17038-4935
Discov num
LDS 581
Comp
Coord arcsec 2000
17 03 51.42 -49 34 19.9
Date first
1920
Date last
2000
Obs
6
Pa first
315
Pa last
316
P.A. Now (θ)
316°
Sep first
8.0
Sep last
8.5
Sep. Now (ρ)
8.5"
Mag pri
14.60
Mag sec
15.80
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
-189
Sec motion ra
-027
Pri motion dec
+018
Sec motion dec
+091
Notes
rPM=0.936
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
316
Precise sep
8.5
Constellation
Ara
last precise pa
316
last precise sep
8.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17038-4935 LDS 581 1960 2 320 8.0 14.60 15.80 X 170307.50-493500.0
17038-4935 LDS 581 2000 3 316 8.5 14.60 15.80 170351.42-493419.9
17038-4935 LDS 581 2010 7 317 8.1 14.60 15.80 170351.42-493419.9

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