20217-2149 ARA 1924
20h 21m 40.08s -21° 48' 55.5" P.A. 185.00 sep 14.3 mag 12.80,13.30
| Coord 2000 |
20217-2149 |
|
Discov num |
ARA1924 |
|
Comp |
|
|
Coord arcsec 2000 |
20 21 40.08 -21 48 55.5 |
|
| Date first |
1920 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
179 |
|
Pa last |
184.7 |
|
P.A. Now (θ) |
184.7° |
|
| Sep first |
15.0 |
|
Sep last |
14.309 |
|
Sep. Now (ρ) |
14.309" |
|
| Mag pri |
12.80 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+025 |
|
Sec motion ra |
+010 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
rPM=0.573
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Capricornus |
|
Gaia DR2 |
6853033741439286016 |
|
