18125-1847 ARA 460 (HD 312758)
18h 12m 31.44s -18° 46' 12.3" P.A. 86.00 sep 13.7 mag 11.33,11.43
| Coord 2000 |
18125-1847 |
|
Discov num |
ARA 460 |
|
Comp |
|
|
Coord arcsec 2000 |
18 12 31.44 -18 46 12.3 |
|
| Date first |
1916 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
83 |
|
Pa last |
85.5 |
|
P.A. Now (θ) |
85.5° |
|
| Sep first |
14.3 |
|
Sep last |
13.68 |
|
Sep. Now (ρ) |
13.68" |
|
| Mag pri |
11.33 |
|
Mag sec |
11.43 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
-013 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-016 |
|
| Notes |
|
|
rPM=0.782
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 312758 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6272-02398-1 |
|
Gaia DR2 |
4095523789461267584 |
|
| HD |
312758 |
|
