11471-1149 LAF  45AD

 
 
11h 47m 03.83s -11 49' 26.5" P.A. 309 sep 10.6 mag 6.40,21.40 Sp K4.5V dist. 25.36 pc (82.72 l.y.)
 
 
Coord 2000
11471-1149
Discov num
LAF  45
Comp
AD
Coord arcsec 2000
11 47 03.83 -11 49 26.5
Date first
2005
Date last
2005
Obs
1
Pa first
309
Pa last
309
P.A. Now (θ)
309°
Sep first
10.6
Sep last
10.6
Sep. Now (ρ)
10.6"
Mag pri
6.40
Mag sec
21.40
delta mag (ΔM)
15
Spectral class
K4.5V (yellow-orange)
Pri motion ra
-199
Sec motion ra
Pri motion dec
-060
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
11471-1149 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 156885 11471-1149 RST3756 AB 1937 2014 13 156 1.2 9.21 12.71 3.50
Show 156885 11471-1149 LAF 45 AC 2005 2005 1 42 5.7 6.40 21.40 15.00
Show 156885 11471-1149 LAF 45 AD 2005 2005 1 309 10.6 6.40 21.40 15.00 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
308.9
Precise sep
10.57
Cdsa2 id
LAF 45 AD
Constellation
Crater
SAO
156885
HIP
57494
Tycho2
5520-01237-1
HD
102392
GL
Gl 444A
BD
BD-11 3178
Ra deg
11.784397222222221
De deg
-11.824027777777777
Distance
25.36
Distance ly
82.72
last precise pa
308.9
last precise sep
10.57
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11471-1149 LAF 45 AD 2005 1 42 5.7 9.05 24.00 K4.5V D 114703.96-114926.0

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