17128-3322 COO 209 (HD 155402)
17h 12m 47.04s -33° 21' 40.2" P.A. 137.00 sep 10.2 mag 7.83,10.06 Sp B2II
| Coord 2000 |
17128-3322 |
|
Discov num |
COO 209 |
|
Comp |
|
|
Coord arcsec 2000 |
17 12 47.04 -33 21 40.2 |
|
| Date first |
1911 |
|
Date last |
2020 |
|
Obs |
12 |
|
| Pa first |
134 |
|
Pa last |
136.6 |
|
P.A. Now (θ) |
136.6° |
|
| Sep first |
11.0 |
|
Sep last |
10.2 |
|
Sep. Now (ρ) |
10.2" |
|
| Mag pri |
7.83 |
|
Mag sec |
10.06 |
|
delta mag (ΔM) |
2.23 |
|
Spectral class |
B2II (blue-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
+009 |
|
| Pri motion dec |
+005 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=1.605
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 155402 |
|
Constellation |
Scorpius |
|
SAO |
208535 |
|
Tycho2 |
7365-02178-1 |
|
| Gaia DR2 |
5979047307374910336 |
|
HD |
155402 |
|
