21214-3140 UC 4455
21h 21m 25.44s -31° 39' 48.8" P.A. 283.00 sep 11.4 mag 11.80,16.30
Coord 2000 |
21214-3140 |
|
Discov num |
UC 4455 |
|
Comp |
|
|
Coord arcsec 2000 |
21 21 25.44 -31 39 48.8 |
|
Date first |
1999 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
284 |
|
Pa last |
283.4 |
|
P.A. Now (θ) |
283.4° |
|
Sep first |
11.2 |
|
Sep last |
11.368 |
|
Sep. Now (ρ) |
11.368" |
|
Mag pri |
11.80 |
|
Mag sec |
16.30 |
|
delta mag (ΔM) |
4.5 |
|
Spectral class |
|
|
Pri motion ra |
+072 |
|
Sec motion ra |
+071 |
|
Pri motion dec |
-052 |
|
Sec motion dec |
-051 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.016 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Microscopium |
|
Gaia DR2 |
6784239600989148416 |
|