17170-4617 CPO 516

 
 
17h 17m 00.05s -46 16' 59.2" P.A. 337 sep 4.8 mag 11.42,13.20 Sp A7
 
 
Coord 2000
17170-4617
Discov num
CPO 516
Comp
Coord arcsec 2000
17 17 00.05 -46 16 59.2
Date first
1902
Date last
1999
Obs
5
Pa first
343
Pa last
337
P.A. Now (θ)
337°
Sep first
4.8
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
11.42
Mag sec
13.20
delta mag (ΔM)
1.78
Spectral class
A7 (white)
Pri motion ra
+011
Sec motion ra
-027
Pri motion dec
-022
Sec motion dec
+064
Notes
rPM=1.354
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
336.5
Precise sep
4.75
Constellation
Ara
Tycho2
8341-00850-1
HD
329756
last precise pa
336.5
last precise sep
4.75
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17170-4617 CPO 516 1999 4 337 4.8 11.42 13.20 A7 D 171700.05-461659.2
17170-4617 CPO 516 2010 6 341 3.8 11.42 13.20 A7 171700.05-461659.2

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