16050-1832 GWP 2590 AB (HD 144134)
16h 05m 02.91s -18° 32' 22.1" P.A. 236.00 sep 74.7 mag 6.50,11.40 Sp F5V dist. 66.05 pc (215.46 l.y.)
Coord 2000 |
16050-1832 |
|
Discov num |
GWP2590 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 05 02.91 -18 32 22.1 |
|
Date first |
1991 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
236 |
|
Pa last |
236.3 |
|
P.A. Now (θ) |
236.3° |
|
Sep first |
74.5 |
|
Sep last |
74.651 |
|
Sep. Now (ρ) |
74.651" |
|
Mag pri |
6.50 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
4.9 |
|
Spectral class |
F5V (yellow-white) |
|
Pri motion ra |
-052 |
|
Sec motion ra |
-054 |
|
Pri motion dec |
-032 |
|
Sec motion dec |
-038 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.096 (< 0.3, Physical double)
This double is physical.
16050-1832 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 144134 |
159677 |
16 05 03 -18 32 22 |
GWP 2590 AB |
2015 |
4 |
236 |
74.7 |
6.50 |
11.40 |
4.90 |
|
<=== |
Show |
|
|
16 04 59 -18 33 03 |
GWP 2591 BC |
2016 |
7 |
114 |
13.2 |
11.40 |
18.90 |
7.50 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 144134 |
|
Constellation |
Scorpius |
|
SAO |
159677 |
|
HIP |
78785 |
|
Tycho2 |
6204-01631-1 |
|
Gaia DR2 |
6249039671791242368 |
|
HD |
144134 |
|
GC |
21602 |
|
BD |
BD-18 4228 |
|
Distance |
66.05 |
|
Distance ly |
215.46 |
|