12175-6022 HDS1730

 
 
12h 17m 29.06s -60 21' 40.5" P.A. 12 sep 6.8 mag 9.02,12.21 Sp B9IV/V dist. 632.91 pc (2064.55 l.y.)
 
 
Coord 2000
12175-6022
Discov num
HDS1730
Comp
Coord arcsec 2000
12 17 29.06 -60 21 40.5
Date first
1991
Date last
2000
Obs
4
Pa first
12
Pa last
12
P.A. Now (θ)
12°
Sep first
7.1
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
9.02
Mag sec
12.21
delta mag (ΔM)
3.19
Spectral class
B9IV/V (blue-white)
Pri motion ra
-013
Sec motion ra
-001
Pri motion dec
-003
Sec motion dec
+076
Notes
rPM=1.051
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
11.7
Precise sep
6.77
Constellation
Crux
SAO
251829
HIP
59919
Tycho2
8975-00635-1
HD
106847
CP
CP-59 4160
Distance
632.91
Distance ly
2064.55
last precise pa
11.7
last precise sep
6.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12175-6022 HDS1730 2000 3 12 6.8 9.02 12.21 B9IV/V D 121729.06-602140.5

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