21387-5228 UC 4518
21h 38m 39.63s -52° 27' 32.9" P.A. 48.00 sep 50.8 mag 11.70,16.40
| Coord 2000 |
21387-5228 |
|
Discov num |
UC 4518 |
|
Comp |
|
|
Coord arcsec 2000 |
21 38 39.63 -52 27 32.9 |
|
| Date first |
1996 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
48 |
|
Pa last |
47.7 |
|
P.A. Now (θ) |
47.7° |
|
| Sep first |
50.7 |
|
Sep last |
50.793 |
|
Sep. Now (ρ) |
50.793" |
|
| Mag pri |
11.70 |
|
Mag sec |
16.40 |
|
delta mag (ΔM) |
4.7 |
|
Spectral class |
|
|
| Pri motion ra |
+035 |
|
Sec motion ra |
+033 |
|
| Pri motion dec |
-053 |
|
Sec motion dec |
-052 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.035 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Indus |
|
Tycho2 |
8436-00499-1 |
|
Gaia DR2 |
6462509682519452544 |
|