15116-4517 DUN 178 AC
15h 11m 34.82s -45° 16' 39.0" P.A. 255.00 sep 30.1 mag 6.53,7.31 Sp K1III dist. 122.85 pc (400.74 l.y.)
Coord 2000 |
15116-4517 |
|
Discov num |
DUN 178 |
|
Comp |
AC |
|
Coord arcsec 2000 |
15 11 34.82 -45 16 39.0 |
|
Date first |
1826 |
|
Date last |
2020 |
|
Obs |
28 |
|
Pa first |
291 |
|
Pa last |
255.2 |
|
P.A. Now (θ) |
255.2° |
|
Sep first |
40.3 |
|
Sep last |
30.1 |
|
Sep. Now (ρ) |
30.1" |
|
Mag pri |
6.53 |
|
Mag sec |
7.31 |
|
delta mag (ΔM) |
0.78 |
|
Spectral class |
K1III (yellow-orange) |
|
Pri motion ra |
-015 |
|
Sec motion ra |
+034 |
|
Pri motion dec |
+014 |
|
Sec motion dec |
-047 |
|
Notes |
N
L
S
(See Notes, Linear solution, Parallax indidates non-physical) |
|
rPM=1.349
This double is not physical.
15116-4517 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 134444 |
225517 |
15 11 35 -45 16 39 |
B 1267 AB |
2016 |
7 |
314 |
1.3 |
6.53 |
9.60 |
3.07 |
|
|
Show |
|
225517 |
15 11 35 -45 16 39 |
DUN 178 AC |
2020 |
28 |
255 |
30.1 |
6.53 |
7.31 |
0.78 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lupus |
|
SAO |
225517 |
|
HIP |
74329 |
|
Tycho2 |
8294-03157-1 |
|
Gaia DR2 |
5904208906640444928 |
|
HD |
134443 |
|
HR |
5643 |
|
GC |
20403 |
|
CD |
CD-44 9921 |
|
CP |
CP-44 7218 |
|
Distance |
122.85 |
|
Distance ly |
400.74 |
|