15210-1533 BU 1447 AB (Omi Lib)
15h 21m 01.38s -15° 32' 54.0" P.A. 348.00 sep 41.0 mag 6.19,10.01 Sp F3IV+G5V dist. 56.66 pc (184.82 l.y.)
Coord 2000 |
15210-1533 |
|
Discov num |
BU 1447 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 21 01.38 -15 32 54.0 |
|
Date first |
1903 |
|
Date last |
2015 |
|
Obs |
17 |
|
Pa first |
351 |
|
Pa last |
348.4 |
|
P.A. Now (θ) |
348.4° |
|
Sep first |
47.1 |
|
Sep last |
40.993 |
|
Sep. Now (ρ) |
40.993" |
|
Mag pri |
6.19 |
|
Mag sec |
10.01 |
|
delta mag (ΔM) |
3.82 |
|
Spectral class |
F3IV+G5V (yellow-white/yellow) |
|
Pri motion ra |
+028 |
|
Sec motion ra |
+023 |
|
Pri motion dec |
+018 |
|
Sec motion dec |
-035 |
|
Notes |
N
Y
(See Notes, Parallax indicates components are non-physical) |
|
rPM=1.271
This double is not physical.
15210-1533 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
159191 |
15 21 01 -15 32 54 |
OCC 9209 Aa,Ab |
2015 |
1 |
158 |
0.1 |
6.20 |
9.40 |
3.20 |
|
|
Show |
Omi Lib |
159191 |
15 21 01 -15 32 54 |
BU 1447 AB |
2015 |
17 |
348 |
41.0 |
6.19 |
10.01 |
3.82 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
Omi Lib |
|
Constellation |
Libra |
|
SAO |
159191 |
|
HIP |
75118 |
|
Tycho2 |
6171-00196-1 |
|
HD |
136407 |
|
HR |
5703 |
|
GC |
20628 |
|
BD |
BD-15 4083 |
|
Bayer |
Omicron Librae |
|
Bayer name |
Omi Lib |
|
Flamsteed |
29 Librae |
|
Flamsteed name |
29 Lib |
|
Distance |
56.66 |
|
Distance ly |
184.82 |
|
Bayer greek |
ο Lib |
|