11545+1925 STTA 112 AB (HD 103432)
11h 54m 32.07s +19° 24' 40.4" P.A. 36.00 sep 73.4 mag 8.28,8.49 Sp G0 dist. 40.5 pc (132.11 l.y.)
Coord 2000 |
11545+1925 |
|
Discov num |
STTA112 |
|
Comp |
AB |
|
Coord arcsec 2000 |
11 54 32.07 +19 24 40.4 |
|
Date first |
1875 |
|
Date last |
2017 |
|
Obs |
36 |
|
Pa first |
35 |
|
Pa last |
35.5 |
|
P.A. Now (θ) |
35.5° |
|
Sep first |
73.1 |
|
Sep last |
73.4 |
|
Sep. Now (ρ) |
73.4" |
|
Mag pri |
8.28 |
|
Mag sec |
8.49 |
|
delta mag (ΔM) |
0.21 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
-458 |
|
Sec motion ra |
-453 |
|
Pri motion dec |
-018 |
|
Sec motion dec |
-015 |
|
Notes |
N
Z
V
(See Notes, Parallax indicates components are physical, Proper motion indicates physical) |
|
rPM=0.013 (< 0.3, Physical double)
This double is physical.
11545+1925 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 103432 |
99858 |
11 54 32 +19 24 40 |
STTA 112 AB |
2017 |
36 |
36 |
73.4 |
8.28 |
8.49 |
0.21 |
|
<=== |
Show |
|
99861 |
11 54 35 +19 25 40 |
LBU 14 BC |
2017 |
4 |
350 |
79.6 |
8.49 |
12.83 |
4.34 |
|
|
Show |
|
99861 |
11 54 35 +19 25 40 |
LBU 14 BD |
2017 |
4 |
314 |
116.5 |
8.49 |
13.48 |
4.99 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 103432 |
|
Constellation |
Leo |
|
SAO |
99858 |
|
HIP |
58067 |
|
Tycho2 |
1443-00454-1 |
|
HD |
103432 |
|
GC |
16283 |
|
GL |
Gl 452.3A |
|
BD |
BD+20 2658 |
|
Distance |
40.5 |
|
Distance ly |
132.11 |
|