15388-5222 DUN 189 AB (HD 139129)
15h 38m 49.47s -52° 22' 21.7" P.A. 279.00 sep 53.3 mag 5.42,10.72 Sp A0V dist. 125.31 pc (408.76 l.y.)
Coord 2000 |
15388-5222 |
|
Discov num |
DUN 189 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 38 49.47 -52 22 21.7 |
|
Date first |
1893 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
277 |
|
Pa last |
279.1 |
|
P.A. Now (θ) |
279.1° |
|
Sep first |
54.1 |
|
Sep last |
53.252 |
|
Sep. Now (ρ) |
53.252" |
|
Mag pri |
5.42 |
|
Mag sec |
10.72 |
|
delta mag (ΔM) |
5.3 |
|
Spectral class |
A0V (white) |
|
Pri motion ra |
-036 |
|
Sec motion ra |
-048 |
|
Pri motion dec |
-031 |
|
Sec motion dec |
-073 |
|
Notes |
|
|
rPM=0.5
Nature of this double is uncertain.
15388-5222 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 139129 |
242793 |
15 38 49 -52 22 22 |
DUN 189 AB |
2016 |
9 |
279 |
53.3 |
5.42 |
10.72 |
5.30 |
|
<=== |
Show |
|
|
15 38 44 -52 22 13 |
I 88 BC |
1999 |
7 |
23 |
4.9 |
10.72 |
11.40 |
0.68 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 139129 |
|
Constellation |
Norma |
|
SAO |
242793 |
|
HIP |
76618 |
|
Tycho2 |
8308-02515-1 |
|
Gaia DR2 |
5886050373367262080 |
|
HD |
139129 |
|
HR |
5798 |
|
GC |
21007 |
|
DM |
CD-51 9323 |
|
CD |
CD-51 9324 |
|
CP |
CP-51 8320 |
|
FK5 |
1411 |
|
Distance |
125.31 |
|
Distance ly |
408.76 |
|