17222-4649 HDS2452

 
 
17h 22m 10.68s -46 49' 24.5" P.A. 258 sep 11.9 mag 10.65,12.99 Sp F0 dist. 1020.41 pc (3328.58 l.y.)
 
 
Coord 2000
17222-4649
Discov num
HDS2452
Comp
Coord arcsec 2000
17 22 10.68 -46 49 24.5
Date first
1902
Date last
2010
Obs
8
Pa first
264
Pa last
258
P.A. Now (θ)
258°
Sep first
12.2
Sep last
11.9
Sep. Now (ρ)
11.9"
Mag pri
10.65
Mag sec
12.99
delta mag (ΔM)
2.34
Spectral class
F0 (yellow-white)
Pri motion ra
-008
Sec motion ra
+031
Pri motion dec
-012
Sec motion dec
-022
Notes
rPM=1.059
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
258.1
Precise sep
11.88
Constellation
Ara
HIP
84986
Tycho2
8341-00341-1
HD
329845
CD
CD-4611425
CP
CP-46 8562
Distance
1020.41
Distance ly
3328.58
last precise pa
258.1
last precise sep
11.88
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17222-4649 HDS2452 1999 5 258 11.8 10.65 12.99 F0 D 172210.68-464924.5
17222-4649 HDS2452 2000 7 258 11.8 10.65 12.99 F0 172210.68-464924.5
17222-4649 HDS2452 2010 8 259 11.9 10.65 12.99 F0 172210.68-464924.5

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