21218-5428 UC 4458
21h 21m 45.59s -54° 27' 39.5" P.A. 171.00 sep 11.4 mag 13.10,16.20
Coord 2000 |
21218-5428 |
|
Discov num |
UC 4458 |
|
Comp |
|
|
Coord arcsec 2000 |
21 21 45.59 -54 27 39.5 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
171 |
|
Pa last |
171.1 |
|
P.A. Now (θ) |
171.1° |
|
Sep first |
11.6 |
|
Sep last |
11.389 |
|
Sep. Now (ρ) |
11.389" |
|
Mag pri |
13.10 |
|
Mag sec |
16.20 |
|
delta mag (ΔM) |
3.1 |
|
Spectral class |
|
|
Pri motion ra |
+080 |
|
Sec motion ra |
+084 |
|
Pri motion dec |
-017 |
|
Sec motion dec |
-020 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.058 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Indus |
|
Gaia DR2 |
6463554493443742720 |
|