17379-4140 CPO 541CD

 
 
17h 37m 58.33s -41 38' 57.5" P.A. 353 sep 5.5 mag 10.80,11.80
 
 
Coord 2000
17379-4140
Discov num
CPO 541
Comp
CD
Coord arcsec 2000
17 37 58.33 -41 38 57.5
Date first
1901
Date last
2000
Obs
5
Pa first
183
Pa last
353
P.A. Now (θ)
353°
Sep first
4.6
Sep last
5.5
Sep. Now (ρ)
5.5"
Mag pri
10.80
Mag sec
11.80
delta mag (ΔM)
1
Spectral class
Pri motion ra
+007
Sec motion ra
-005
Pri motion dec
-017
Sec motion dec
+006
Notes
Nature of this double is uncertain.
 
 
17379-4140 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 228218 17379-4140 CPO 541 AB 1901 2000 7 266 7.6 10.21 10.79 0.58
Show 228218 17379-4140 CPO 541 AC 1901 2000 5 35 64.0 10.21 10.80 0.59
Show 17379-4140 CPO 541 CD 1901 2000 5 353 5.5 10.80 11.80 1.00 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
last precise pa
352.6
last precise sep
5.49
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17379-4140 CPO 541 CD 1930 2 358 4.5 10.80 11.40 173706.67-414000.0
17379-4140 CPO 541 CD 2000 3 353 5.5 10.80 11.80 D 173758.33-413857.5

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