11509-5553 HU 1487

 
 
11h 50m 51.82s -55 53' 15.6" P.A. 238 sep 0.9 mag 9.41,9.83 Sp F5V dist. 161.03 pc (525.28 l.y.)
 
 
Coord 2000
11509-5553
Discov num
HU 1487
Comp
Coord arcsec 2000
11 50 51.82 -55 53 15.6
Date first
1913
Date last
1991
Obs
9
Pa first
239
Pa last
238
P.A. Now (θ)
238°
Sep first
1.3
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
9.41
Mag sec
9.83
delta mag (ΔM)
0.42
Spectral class
F5V (yellow-white)
Pri motion ra
-043
Sec motion ra
-043
Pri motion dec
-006
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
237.6
Precise sep
0.863
Cdsa2 id
HU 1487
Constellation
Centaurus
SAO
239425
HIP
57776
Tycho2
8635-01167-1
HD
102937
CP
CP-55 4673
Ra deg
11.847727777777779
De deg
-55.88766666666667
Distance
161.03
Distance ly
525.28
last precise pa
237.6
last precise sep
0.863
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11509-5553 HU 1487 1991 9 238 0.9 9.41 9.83 F5V D 115051.82-555315.6

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