16044-1127 STF 1999 AB (HD 144087)
16h 04m 25.96s -11° 26' 57.6" P.A. 98.00 sep 11.9 mag 7.43,7.99 Sp G8V+K0V dist. 25.26 pc (82.4 l.y.)
| Coord 2000 |
16044-1127 |
|
Discov num |
STF1999 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 04 25.96 -11 26 57.6 |
|
| Date first |
1822 |
|
Date last |
2019 |
|
Obs |
175 |
|
| Pa first |
101 |
|
Pa last |
97.6 |
|
P.A. Now (θ) |
97.6° |
|
| Sep first |
10.6 |
|
Sep last |
11.863 |
|
Sep. Now (ρ) |
11.863" |
|
| Mag pri |
7.43 |
|
Mag sec |
7.99 |
|
delta mag (ΔM) |
0.56 |
|
Spectral class |
G8V+K0V (yellow/yellow-orange) |
|
| Pri motion ra |
-062 |
|
Sec motion ra |
-056 |
|
| Pri motion dec |
-022 |
|
Sec motion dec |
-021 |
|
| Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.092 (< 0.3, Physical double)
This double is physical.
16044-1127 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 144087 |
159668 |
16 04 26 -11 26 58 |
STF 1999 AB |
2019 |
175 |
98 |
11.9 |
7.43 |
7.99 |
0.56 |
|
<=== |
| Show |
|
159668 |
16 04 26 -11 26 58 |
STF 1999 AC |
2015 |
12 |
85 |
84.5 |
7.43 |
11.41 |
3.98 |
|
|
| Show |
|
159668 |
16 04 26 -11 26 58 |
STF 1999 AD |
2006 |
27 |
351 |
278.5 |
7.43 |
4.10 |
3.33 |
|
|
| Show |
|
159670 |
16 04 27 -11 26 60 |
STF 1999 BC |
2015 |
10 |
82 |
73.0 |
7.99 |
11.41 |
3.42 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 144087 |
|
Constellation |
Scorpius |
|
SAO |
159668 |
|
HIP |
78738 |
|
| Tycho2 |
5619-01260-1 |
|
Gaia DR2 |
4343064577465522816 |
|
HD |
144087 |
|
GC |
21595 |
|
| GL |
Wo 9541A |
|
BD |
BD-11 4057 |
|
Distance |
25.26 |
|
Distance ly |
82.4 |
|
