11596-7813 HJ 4486Aa,Ab

 
 
11h 59m 37.58s -78 13' 18.5" P.A. 29 sep 0.1 mag 6.00,6.20 Sp B9Vn dist. 110.86 pc (361.63 l.y.)
 
 
Coord 2000
11596-7813
Discov num
HJ 4486
Comp
Aa,Ab
Coord arcsec 2000
11 59 37.58 -78 13 18.5
Date first
2015
Date last
2017
Obs
8
Pa first
57
Pa last
29
P.A. Now (θ)
29°
Sep first
0.0
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
6.00
Mag sec
6.20
delta mag (ΔM)
0.2
Spectral class
B9Vn (blue-white)
Pri motion ra
-039
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
11596-7813 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 256894 11596-7813 HJ 4486 Aa,Ab 2015 2017 8 29 0.1 6.00 6.20 0.20 <===
Show Eps Cha 256894 11596-7813 HJ 4486 AB 1835 2017 28 247 0.2 5.32 6.01 0.69
Show 256894 11596-7813 FGL 1 AB,C 1752 2010 10 40 134.9 4.91 6.62 1.71
Quintuple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
28.8
Precise sep
0.061
Cdsa2 id
HJ 4486 Aa,Ab
Constellation
Chamaeleon
SAO
256894
HIP
58484
Tycho2
9415-03217-1
HD
104174
HR
4583
GC
16402
CP
CP-77 772
Bayer
Epsilon Chamaeleontis
Bayer name
Eps Cha
Ra deg
11.993772222222221
De deg
-78.22180555555556
Distance
110.86
Distance ly
361.63
last precise pa
28.8
last precise sep
0.061
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11596-7813 HJ 4486 Aa,Ab 2015 2 57 0.1 6.00 6.20 B9Vn 115937.58-781318.5
11596-7813 HJ 4486 Aa,Ab 2017 8 29 0.1 6.00 6.20 B9Vn N 115937.58-781318.5

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