17283-4032 WG 207 AB (HD 157958)
17h 28m 22.13s -40° 32' 34.1" P.A. 190.00 sep 24.4 mag 9.87,10.74 Sp G6/K0III:
Coord 2000 |
17283-4032 |
|
Discov num |
WG 207 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 28 22.13 -40 32 34.1 |
|
Date first |
1898 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
190 |
|
Pa last |
190.2 |
|
P.A. Now (θ) |
190.2° |
|
Sep first |
24.0 |
|
Sep last |
24.37 |
|
Sep. Now (ρ) |
24.37" |
|
Mag pri |
9.87 |
|
Mag sec |
10.74 |
|
delta mag (ΔM) |
0.87 |
|
Spectral class |
G6/K0III: (yellow) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
-005 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
rPM=1.02
This double is not physical.
17283-4032 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 157958 |
|
17 28 22 -40 32 34 |
WG 207 AB |
2015 |
6 |
190 |
24.4 |
9.87 |
10.74 |
0.87 |
|
<=== |
Show |
|
|
17 28 22 -40 32 58 |
WG 207 BC |
2015 |
5 |
47 |
5.9 |
10.74 |
11.20 |
0.46 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 157958 |
|
Constellation |
Scorpius |
|
Tycho2 |
7887-01228-1 |
|
Gaia DR2 |
5960116599021430016 |
|
HD |
157958 |
|