11471-1149 LAF 45 AD
11h 47m 03.83s -11° 49' 26.5" P.A. 309.00 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 |
308.9 |
|
P.A. Now (θ) |
308.9° |
|
Sep first |
10.6 |
|
Sep last |
10.57 |
|
Sep. Now (ρ) |
10.57" |
|
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) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
11471-1149 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
156885 |
11 47 04 -11 49 26 |
RST 3756 AB |
2021 |
19 |
143 |
1.1 |
9.21 |
12.71 |
3.50 |
Y |
|
Show |
|
156885 |
11 47 04 -11 49 26 |
LAF 45 AC |
2005 |
1 |
42 |
5.7 |
6.40 |
21.40 |
15.00 |
|
|
Show |
|
156885 |
11 47 04 -11 49 26 |
LAF 45 AD |
2005 |
1 |
309 |
10.6 |
6.40 |
21.40 |
15.00 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Crater |
|
SAO |
156885 |
|
HIP |
57494 |
|
Tycho2 |
5520-01237-1 |
|
Gaia DR2 |
3585636855608873984 |
|
HD |
102392 |
|
GL |
Gl 444A |
|
BD |
BD-11 3178 |
|
Distance |
25.36 |
|
Distance ly |
82.72 |
|