16394-0306 BU 820 AB (HD 150161)
16h 39m 24.04s -03° 06' 20.3" P.A. 235.00 sep 4.4 mag 8.01,10.21 Sp K0 dist. 242.13 pc (789.83 l.y.)
| Coord 2000 |
16394-0306 |
|
Discov num |
BU 820 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 39 24.04 -03 06 20.3 |
|
| Date first |
1881 |
|
Date last |
2017 |
|
Obs |
34 |
|
| Pa first |
238 |
|
Pa last |
234.6 |
|
P.A. Now (θ) |
234.6° |
|
| Sep first |
4.2 |
|
Sep last |
4.414 |
|
Sep. Now (ρ) |
4.414" |
|
| Mag pri |
8.01 |
|
Mag sec |
10.21 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-043 |
|
Sec motion ra |
-059 |
|
| Pri motion dec |
+051 |
|
Sec motion dec |
+040 |
|
| Notes |
N
(See Notes) |
|
rPM=0.272 (< 0.3, Physical double)
This double is physical.
16394-0306 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 150161 |
141296 |
16 39 24 -03 06 20 |
BU 820 AB |
2017 |
34 |
235 |
4.4 |
8.01 |
10.21 |
2.20 |
|
<=== |
| Show |
|
141296 |
16 39 24 -03 06 20 |
BU 820 AC |
2015 |
5 |
255 |
160.0 |
8.01 |
13.92 |
5.91 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 150161 |
|
Constellation |
Ophiuchus |
|
SAO |
141296 |
|
HIP |
81558 |
|
| Tycho2 |
5053-00041-1 |
|
Gaia DR2 |
4354916797412820992 |
|
HD |
150161 |
|
GC |
22389 |
|
| BD |
BD-02 4226 |
|
Distance |
242.13 |
|
Distance ly |
789.83 |
|
