17579-3143 RST 2009 (HD 318724)
17h 57m 51.68s -31° 42' 57.1" P.A. 341.00 sep 0.8 mag 10.89,11.32
| Coord 2000 |
17579-3143 |
|
Discov num |
RST2009 |
|
Comp |
|
|
Coord arcsec 2000 |
17 57 51.68 -31 42 57.1 |
|
| Date first |
1934 |
|
Date last |
1991 |
|
Obs |
3 |
|
| Pa first |
314 |
|
Pa last |
340.5 |
|
P.A. Now (θ) |
340.5° |
|
| Sep first |
0.7 |
|
Sep last |
0.818 |
|
Sep. Now (ρ) |
0.818" |
|
| Mag pri |
10.89 |
|
Mag sec |
11.32 |
|
delta mag (ΔM) |
0.43 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-028 |
|
Sec motion dec |
-028 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 318724 |
|
Constellation |
Scorpius |
|
Tycho2 |
7378-02813-1 |
|
Gaia DR2 |
4043966456583863040 |
|
| HD |
318724 |
|
