17216-6622 LDS 591

 
 
17h 21m 34.37s -66 22' 22.7" P.A. 226 sep 161.4 mag 9.24,13.44
 
 
Coord 2000
17216-6622
Discov num
LDS 591
Comp
Coord arcsec 2000
17 21 34.37 -66 22 22.7
Date first
1920
Date last
2010
Obs
4
Pa first
225
Pa last
226
P.A. Now (θ)
226°
Sep first
172.0
Sep last
161.4
Sep. Now (ρ)
161.4"
Mag pri
9.24
Mag sec
13.44
delta mag (ΔM)
4.2
Spectral class
Pri motion ra
-017
Sec motion ra
+000
Pri motion dec
-119
Sec motion dec
+004
Notes
rPM=1.033
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
225.7
Precise sep
161.4
Cdsa2 id
LDS 591
Constellation
Ara
Tycho2
9064-02084-1
Ra deg
17.359547222222222
De deg
-66.37297222222222
last precise pa
225.7
last precise sep
161.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17216-6622 LDS 591 2000 2 226 162.2 9.24 12.40 D 172134.37-662222.7
17216-6622 LDS 591 2010 4 226 161.3 9.24 13.44 172134.37-662222.7

If you need more information about this double, apply for a data request form to the WDS.