20569-1913 ARA 804
20h 56m 54.62s -19° 12' 56.1" P.A. 71.00 sep 17.0 mag 12.80,13.00
| Coord 2000 |
20569-1913 |
|
Discov num |
ARA 804 |
|
Comp |
|
|
Coord arcsec 2000 |
20 56 54.62 -19 12 56.1 |
|
| Date first |
1918 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
59 |
|
Pa last |
70.6 |
|
P.A. Now (θ) |
70.6° |
|
| Sep first |
16.2 |
|
Sep last |
16.989 |
|
Sep. Now (ρ) |
16.989" |
|
| Mag pri |
12.80 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
+020 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
rPM=1.429
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Capricornus |
|
Gaia DR2 |
6857559503095349248 |
|
