18505-3028 JSP 790
18h 50m 32.37s -30° 28' 15.3" P.A. 325.00 sep 4.7 mag 10.23,13.40
| Coord 2000 |
18505-3028 |
|
Discov num |
JSP 790 |
|
Comp |
|
|
Coord arcsec 2000 |
18 50 32.37 -30 28 15.3 |
|
| Date first |
1930 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
324 |
|
Pa last |
324.5 |
|
P.A. Now (θ) |
324.5° |
|
| Sep first |
4.2 |
|
Sep last |
4.699 |
|
Sep. Now (ρ) |
4.699" |
|
| Mag pri |
10.23 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
3.17 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
|
|
| Pri motion dec |
+014 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
7408-00197-1 |
|
Gaia DR2 |
6761141468736524160 |
|