15103-1616 BUP 161 DC
15h 10m 19.50s -16° 17' 58.6" P.A. 190.00 sep 653.4 mag 12.49,9.58 Sp +K2V dist. 28.46 pc (92.84 l.y.)
| Coord 2000 |
15103-1616 |
|
Discov num |
BUP 161 |
|
Comp |
DC |
|
Coord arcsec 2000 |
15 10 19.50 -16 17 58.6 |
|
| Date first |
1904 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
181 |
|
Pa last |
189.7 |
|
P.A. Now (θ) |
189.7° |
|
| Sep first |
250.3 |
|
Sep last |
653.4 |
|
Sep. Now (ρ) |
653.4" |
|
| Mag pri |
12.49 |
|
Mag sec |
9.58 |
|
delta mag (ΔM) |
2.91 |
|
Spectral class |
+K2V |
|
| Pri motion ra |
-026 |
|
Sec motion ra |
-100 |
|
| Pri motion dec |
-014 |
|
Sec motion dec |
-354 |
|
| Notes |
N
L
P
(See Notes, Linear solution, 100-year proper motion) |
|
rPM=0.946
This double is not physical.
15103-1616 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 134439 |
159067 |
15 10 13 -16 22 46 |
LV 20 AB |
2016 |
12 |
11 |
506.8 |
9.14 |
10.04 |
0.90 |
|
|
| Show |
|
159067 |
15 10 13 -16 22 46 |
BUP 161 AC |
2016 |
18 |
180 |
300.6 |
9.14 |
9.55 |
0.41 |
|
|
| Show |
|
159067 |
15 10 13 -16 22 46 |
BUP 161 AD |
2016 |
8 |
18 |
360.2 |
9.14 |
12.49 |
3.35 |
|
|
| Show |
|
159066 |
15 10 20 -16 17 59 |
BUP 161 DC |
2016 |
5 |
190 |
653.4 |
12.49 |
9.58 |
2.91 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Libra |
|
SAO |
159066 |
|
HIP |
74234 |
|
Tycho2 |
6169-01318-1 |
|
| Gaia DR2 |
6307376666378914048 |
|
HD |
134440 |
|
GL |
Gl 579.2B |
|
BD |
BD-15 4041 |
|
| Distance |
28.46 |
|
Distance ly |
92.84 |
|
