14534-4551 DUN 171 AC
14h 53m 22.12s -45° 51' 20.7" P.A. 333.00 sep 17.3 mag 7.07,12.60 Sp B3Vne dist. 282.49 pc (921.48 l.y.)
Coord 2000 |
14534-4551 |
|
Discov num |
DUN 171 |
|
Comp |
AC |
|
Coord arcsec 2000 |
14 53 22.12 -45 51 20.7 |
|
Date first |
1898 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
330 |
|
Pa last |
333.4 |
|
P.A. Now (θ) |
333.4° |
|
Sep first |
17.3 |
|
Sep last |
17.34 |
|
Sep. Now (ρ) |
17.34" |
|
Mag pri |
7.07 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
5.53 |
|
Spectral class |
B3Vne (blue-white) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
+003 |
|
Notes |
|
|
rPM=1.9
This double is not physical.
14534-4551 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 131168 |
225273 |
14 53 22 -45 51 21 |
DUN 171 AB |
2020 |
17 |
228 |
17.8 |
7.07 |
9.55 |
2.48 |
|
|
Show |
|
225273 |
14 53 22 -45 51 21 |
DUN 171 AC |
2016 |
6 |
333 |
17.3 |
7.07 |
12.60 |
5.53 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lupus |
|
SAO |
225273 |
|
HIP |
72843 |
|
Tycho2 |
8280-02896-1 |
|
Gaia DR2 |
5907676972474481920 |
|
HD |
131168 |
|
CD |
CD-45 9492 |
|
Distance |
282.49 |
|
Distance ly |
921.48 |
|