18003-5452 RST 3138
18h 00m 15.80s -54° 51' 16.7" P.A. 320.00 sep 1.3 mag 11.10,11.50
| Coord 2000 |
18003-5452 |
|
Discov num |
RST3138 |
|
Comp |
|
|
Coord arcsec 2000 |
18 00 15.80 -54 51 16.7 |
|
| Date first |
1934 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
321 |
|
Pa last |
319.5 |
|
P.A. Now (θ) |
319.5° |
|
| Sep first |
1.1 |
|
Sep last |
1.285 |
|
Sep. Now (ρ) |
1.285" |
|
| Mag pri |
11.10 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
| Pri motion ra |
+022 |
|
Sec motion ra |
|
|
| Pri motion dec |
-033 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
Tycho2 |
8747-00473-1 |
|
Gaia DR2 |
6653242029017674752 |
|
