20253-2128 ARA 1581
20h 25m 21.83s -21° 27' 13.3" P.A. 142.00 sep 14.9 mag 13.10,13.40
| Coord 2000 |
20253-2128 |
|
Discov num |
ARA1581 |
|
Comp |
|
|
Coord arcsec 2000 |
20 25 21.83 -21 27 13.3 |
|
| Date first |
1920 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
146 |
|
Pa last |
141.7 |
|
P.A. Now (θ) |
141.7° |
|
| Sep first |
14.1 |
|
Sep last |
14.888 |
|
Sep. Now (ρ) |
14.888" |
|
| Mag pri |
13.10 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
+027 |
|
| Pri motion dec |
+005 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=1.241
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Capricornus |
|
Gaia DR2 |
6859062913449573760 |
|
