18117-4500 CPO 574BC

 
 
18h 11m 42.66s -45 00' 06.1" P.A. 58 sep 7.4 mag 12.20,12.80
 
 
Coord 2000
18117-4500
Discov num
CPO 574
Comp
BC
Coord arcsec 2000
18 11 42.66 -45 00 06.1
Date first
1905
Date last
1999
Obs
3
Pa first
66
Pa last
58
P.A. Now (θ)
58°
Sep first
5.4
Sep last
7.4
Sep. Now (ρ)
7.4"
Mag pri
12.20
Mag sec
12.80
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-006
Sec motion ra
+039
Pri motion dec
-009
Sec motion dec
-005
Notes
rPM=1.149
This double is not physical.
 
 
18117-4500 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18117-4500 CPO 574 AC 1905 1999 3 188 4.1 12.30 12.80 0.50
Show 18117-4500 CPO 574 BC 1905 1999 3 58 7.4 12.20 12.80 0.60 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
58.1
Precise sep
7.41
Cdsa2 id
CPO 574 BC
Constellation
Corona Austrina
Ra deg
18.195183333333333
De deg
-45.001694444444446
last precise pa
58.1
last precise sep
7.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18117-4500 CPO 574 BC 1905 1 66 5.4 12.93 13.11 B 181142.72-450005.0
18117-4500 CPO 574 BC 1999 2 58 7.4 12.20 12.80 D 181142.66-450006.1

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