18383-6516 RST 993
18h 38m 17.86s -65° 15' 50.4" P.A. 42.00 sep 0.4 mag 10.40,11.60
| Coord 2000 |
18383-6516 |
|
Discov num |
RST 993 |
|
Comp |
|
|
Coord arcsec 2000 |
18 38 17.86 -65 15 50.4 |
|
| Date first |
1930 |
|
Date last |
2021 |
|
Obs |
2 |
|
| Pa first |
38 |
|
Pa last |
41.5 |
|
P.A. Now (θ) |
41.5° |
|
| Sep first |
0.3 |
|
Sep last |
0.404 |
|
Sep. Now (ρ) |
0.404" |
|
| Mag pri |
10.40 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
| Pri motion ra |
+010 |
|
Sec motion ra |
|
|
| Pri motion dec |
-035 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pavo |
|
Tycho2 |
9077-02219-1 |
|
Gaia DR2 |
6437509188990837504 |
|
