17174-6657 LDS 587 AB
17h 17m 25.54s -66° 57' 02.5" P.A. 93.00 sep 34.1 mag 6.67,13.00 Sp G5IV+K0IV dist. 31.45 pc (102.59 l.y.)
Coord 2000 |
17174-6657 |
|
Discov num |
LDS 587 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 17 25.54 -66 57 02.5 |
|
Date first |
1920 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
90 |
|
Pa last |
93.1 |
|
P.A. Now (θ) |
93.1° |
|
Sep first |
33.0 |
|
Sep last |
34.117 |
|
Sep. Now (ρ) |
34.117" |
|
Mag pri |
6.67 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
6.33 |
|
Spectral class |
G5IV+K0IV (yellow/yellow-orange) |
|
Pri motion ra |
-022 |
|
Sec motion ra |
-011 |
|
Pri motion dec |
-137 |
|
Sec motion dec |
-143 |
|
Notes |
N
(See Notes) |
|
rPM=0.087 (< 0.3, Physical double)
This double is physical.
17174-6657 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
253856 |
17 17 26 -66 57 02 |
LDS 587 AB |
2016 |
7 |
93 |
34.1 |
6.67 |
13.00 |
6.33 |
|
<=== |
Show |
V824 Ara |
253856 |
17 17 26 -66 57 02 |
CVN 55 AC |
2004 |
2 |
120 |
8.0 |
4.70 |
15.80 |
11.10 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
V824 Ara |
|
Constellation |
Ara |
|
SAO |
253856 |
|
HIP |
84586 |
|
Tycho2 |
9064-03514-1 |
|
Gaia DR2 |
5811866422581688320 |
|
HD |
155555 |
|
GC |
23275 |
|
CP |
CP-66 3080 |
|
Distance |
31.45 |
|
Distance ly |
102.59 |
|