17573-3021 JSP 756 (HD 316764)
17h 57m 18.32s -30° 21' 11.2" P.A. 68.00 sep 0.6 mag 10.78,10.65
| Coord 2000 |
17573-3021 |
|
Discov num |
JSP 756 |
|
Comp |
|
|
Coord arcsec 2000 |
17 57 18.32 -30 21 11.2 |
|
| Date first |
1930 |
|
Date last |
1991 |
|
Obs |
3 |
|
| Pa first |
70 |
|
Pa last |
67.5 |
|
P.A. Now (θ) |
67.5° |
|
| Sep first |
0.4 |
|
Sep last |
0.57 |
|
Sep. Now (ρ) |
0.57" |
|
| Mag pri |
10.78 |
|
Mag sec |
10.65 |
|
delta mag (ΔM) |
0.13 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 316764 |
|
Constellation |
Scorpius |
|
Tycho2 |
7378-02183-1 |
|
HD |
316764 |
|
