17317-4102 ARY 114 AC
17h 31m 42.63s -41° 02' 22.6" P.A. 251.00 sep 64.9 mag 7.81,8.50 Sp B7/8IV:
Coord 2000 |
17317-4102 |
|
Discov num |
ARY 114 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 31 42.63 -41 02 22.6 |
|
Date first |
1904 |
|
Date last |
2018 |
|
Obs |
13 |
|
Pa first |
251 |
|
Pa last |
250.5 |
|
P.A. Now (θ) |
250.5° |
|
Sep first |
64.6 |
|
Sep last |
64.868 |
|
Sep. Now (ρ) |
64.868" |
|
Mag pri |
7.81 |
|
Mag sec |
8.50 |
|
delta mag (ΔM) |
0.69 |
|
Spectral class |
B7/8IV: (blue-white) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-016 |
|
Sec motion dec |
-012 |
|
Notes |
|
|
rPM=0.443
Nature of this double is uncertain.
17317-4102 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 158531 |
228078 |
17 31 43 -41 02 23 |
HLD 136 AB |
2016 |
17 |
106 |
1.1 |
7.81 |
8.06 |
0.25 |
|
|
Show |
|
228078 |
17 31 43 -41 02 23 |
ARY 114 AC |
2018 |
13 |
251 |
64.9 |
7.81 |
8.50 |
0.69 |
|
<=== |
Show |
|
|
17 31 52 -41 04 17 |
ARY 114 DE |
2015 |
4 |
26 |
3.9 |
12.50 |
12.50 |
0.00 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Scorpius |
|
SAO |
228078 |
|
Tycho2 |
7888-01275-1 |
|
Gaia DR2 |
5959329417414675712 |
|
HD |
158515 |
|
DM |
CP-40 7884 |
|