21308-2055 UC 4481
21h 30m 48.14s -20° 54' 53.0" P.A. 306.00 sep 15.7 mag 13.20,13.70
| Coord 2000 |
21308-2055 |
|
Discov num |
UC 4481 |
|
Comp |
|
|
Coord arcsec 2000 |
21 30 48.14 -20 54 53.0 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
306 |
|
Pa last |
306.4 |
|
P.A. Now (θ) |
306.4° |
|
| Sep first |
15.7 |
|
Sep last |
15.689 |
|
Sep. Now (ρ) |
15.689" |
|
| Mag pri |
13.20 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+017 |
|
Sec motion ra |
+014 |
|
| Pri motion dec |
+051 |
|
Sec motion dec |
+056 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.101 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Capricornus |
|
Gaia DR2 |
6830021680325610496 |
|
