21461-3820 RST 2186
21h 46m 04.11s -38° 19' 49.9" P.A. 250.00 sep 3.7 mag 10.51,12.20
| Coord 2000 |
21461-3820 |
|
Discov num |
RST2186 |
|
Comp |
|
|
Coord arcsec 2000 |
21 46 04.11 -38 19 49.9 |
|
| Date first |
1911 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
260 |
|
Pa last |
250.4 |
|
P.A. Now (θ) |
250.4° |
|
| Sep first |
3.1 |
|
Sep last |
3.672 |
|
Sep. Now (ρ) |
3.672" |
|
| Mag pri |
10.51 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
1.69 |
|
Spectral class |
|
|
| Pri motion ra |
+023 |
|
Sec motion ra |
-079 |
|
| Pri motion dec |
+013 |
|
Sec motion dec |
-013 |
|
| Notes |
|
|
rPM=1.315
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Grus |
|
Tycho2 |
7981-00431-1 |
|
Gaia DR2 |
6585962916806992768 |
|
