17376-4516 CPO 539

 
 
17h 37m 33.58s -45 15' 29.3" P.A. 215 sep 5.7 mag 10.17,11.90 Sp G0/1V
 
 
Coord 2000
17376-4516
Discov num
CPO 539
Comp
Coord arcsec 2000
17 37 33.58 -45 15 29.3
Date first
1904
Date last
2010
Obs
8
Pa first
215
Pa last
215
P.A. Now (θ)
215°
Sep first
5.8
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
10.17
Mag sec
11.90
delta mag (ΔM)
1.73
Spectral class
G0/1V (yellow)
Pri motion ra
+012
Sec motion ra
-007
Pri motion dec
-006
Sec motion dec
-032
Notes
rPM=0.983
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
215.2
Precise sep
5.65
Constellation
Scorpius
Tycho2
8343-00003-1
HD
159552
last precise pa
215.2
last precise sep
5.65
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17376-4516 CPO 539 1961 4 281 5.3 10.17 12.50 G0/1V 173733.57-451529.3
17376-4516 CPO 539 2010 7 215 5.7 10.17 12.50 G0/1V 173733.57-451529.3

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