21243-4040 CRU 9020
21h 24m 17.82s -40° 39' 44.3" P.A. 52.00 sep 38.1 mag 11.20,11.70
| Coord 2000 |
21243-4040 |
|
Discov num |
CRU9020 |
|
Comp |
|
|
Coord arcsec 2000 |
21 24 17.82 -40 39 44.3 |
|
| Date first |
1879 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
53 |
|
Pa last |
52.3 |
|
P.A. Now (θ) |
52.3° |
|
| Sep first |
32.9 |
|
Sep last |
38.127 |
|
Sep. Now (ρ) |
38.127" |
|
| Mag pri |
11.20 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-010 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
rPM=1.356
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Microscopium |
|
Tycho2 |
7983-00645-1 |
|
Gaia DR2 |
6582173793578745984 |
|
