17553-4227 CPO 562

 
 
17h 55m 13.79s -42 27' 31.1" P.A. 79 sep 3.5 mag 11.03,12.00
 
 
Coord 2000
17553-4227
Discov num
CPO 562
Comp
Coord arcsec 2000
17 55 13.79 -42 27 31.1
Date first
1901
Date last
2000
Obs
4
Pa first
82
Pa last
79
P.A. Now (θ)
79°
Sep first
2.5
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
11.03
Mag sec
12.00
delta mag (ΔM)
0.97
Spectral class
Pri motion ra
-039
Sec motion ra
+059
Pri motion dec
-028
Sec motion dec
-023
Notes
rPM=1.55
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
78.7
Precise sep
3.46
Constellation
Scorpius
Tycho2
7894-02045-1
last precise pa
78.7
last precise sep
3.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17553-4227 CPO 562 1949 2 78 3.2 11.03 12.00 175513.79-422731.1
17553-4227 CPO 562 2000 3 79 3.5 11.03 12.00 175513.79-422731.1

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