11265-5529 HJ 4434

 
 
11h 26m 31.81s -55 28' 35.6" P.A. 257 sep 12.7 mag 9.15,12.10 Sp A2V dist. 645.16 pc (2104.51 l.y.)
 
 
Coord 2000
11265-5529
Discov num
HJ 4434
Comp
Coord arcsec 2000
11 26 31.81 -55 28 35.6
Date first
1834
Date last
2010
Obs
11
Pa first
249
Pa last
257
P.A. Now (θ)
257°
Sep first
12.0
Sep last
12.7
Sep. Now (ρ)
12.7"
Mag pri
9.15
Mag sec
12.10
delta mag (ΔM)
2.95
Spectral class
A2V (white)
Pri motion ra
-013
Sec motion ra
-007
Pri motion dec
+007
Sec motion dec
+015
Notes
rPM=0.604
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
256.6
Precise sep
12.69
Constellation
Centaurus
SAO
239068
HIP
55829
Tycho2
8621-01606-1
HD
99510
CP
CP-54 4538
Distance
645.16
Distance ly
2104.51
last precise pa
256.6
last precise sep
12.69
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11265-5529 HJ 4434 1991 7 255 12.6 9.12 9.25 A2V D 112631.81-552835.7
11265-5529 HJ 4434 2000 8 256 12.6 9.15 12.10 A2V D 112631.81-552835.6
11265-5529 HJ 4434 2010 11 256 12.6 9.15 12.10 A2V 112631.81-552835.6

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