17514-4311 CPO 557

 
 
17h 51m 25.76s -43 10' 33.3" P.A. 225 sep 3.7 mag 11.30,11.70
 
 
Coord 2000
17514-4311
Discov num
CPO 557
Comp
Coord arcsec 2000
17 51 25.76 -43 10 33.3
Date first
1901
Date last
2015
Obs
4
Pa first
237
Pa last
225
P.A. Now (θ)
225°
Sep first
3.2
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
11.30
Mag sec
11.70
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+017
Sec motion ra
-042
Pri motion dec
+002
Sec motion dec
-069
Notes
rPM=1.143
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
225
Precise sep
3.651
Constellation
Scorpius
Tycho2
7898-00721-1
Gaia DR2
5956359503394560640
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17514-4311 CPO 557 1999 2 226 3.7 11.30 11.70 D 175125.48-431035.8
17514-4311 CPO 557 2015 4 225 3.7 11.30 11.70 175125.76-431033.3

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