17589-4732 CPO 569

 
 
17h 58m 52.98s -47 31' 37.5" P.A. 340 sep 4.5 mag 11.52,12.30
 
 
Coord 2000
17589-4732
Discov num
CPO 569
Comp
Coord arcsec 2000
17 58 52.98 -47 31 37.5
Date first
1904
Date last
1999
Obs
3
Pa first
334
Pa last
340
P.A. Now (θ)
340°
Sep first
4.4
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
11.52
Mag sec
12.30
delta mag (ΔM)
0.78
Spectral class
Pri motion ra
+020
Sec motion ra
-026
Pri motion dec
-032
Sec motion dec
+099
Notes
rPM=1.356
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
339.5
Precise sep
4.53
Constellation
Ara
Tycho2
8348-00173-1
last precise pa
339.5
last precise sep
4.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17589-4732 CPO 569 1999 2 340 4.5 11.52 12.30 D 175852.98-473137.5
17589-4732 CPO 569 2010 4 344 3.9 11.52 12.30 175852.98-473137.5

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