21392-4739 KPP 2143
21h 39m 10.25s -47° 38' 48.5" P.A. 36.00 sep 17.5 mag 11.90,12.40
| Coord 2000 |
21392-4739 |
|
Discov num |
KPP2143 |
|
Comp |
|
|
Coord arcsec 2000 |
21 39 10.25 -47 38 48.5 |
|
| Date first |
1904 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
38 |
|
Pa last |
35.8 |
|
P.A. Now (θ) |
35.8° |
|
| Sep first |
18.1 |
|
Sep last |
17.537 |
|
Sep. Now (ρ) |
17.537" |
|
| Mag pri |
11.90 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+034 |
|
Sec motion ra |
+035 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+002 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.029 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Grus |
|
Tycho2 |
8428-00643-1 |
|
Gaia DR2 |
6563449660311151488 |
|
