18331-4852 RST 990
18h 33m 03.38s -48° 51' 16.4" P.A. 336.00 sep 2.3 mag 10.77,13.50
| Coord 2000 |
18331-4852 |
|
Discov num |
RST 990 |
|
Comp |
|
|
Coord arcsec 2000 |
18 33 03.38 -48 51 16.4 |
|
| Date first |
1930 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
335 |
|
Pa last |
335.9 |
|
P.A. Now (θ) |
335.9° |
|
| Sep first |
2.0 |
|
Sep last |
2.317 |
|
Sep. Now (ρ) |
2.317" |
|
| Mag pri |
10.77 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
2.73 |
|
Spectral class |
|
|
| Pri motion ra |
+013 |
|
Sec motion ra |
|
|
| Pri motion dec |
-025 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Telescopium |
|
Tycho2 |
8367-00636-1 |
|
Gaia DR2 |
6704874927555002112 |
|
