20422-2122 ARA 1584
20h 42m 14.77s -21° 21' 11.9" P.A. 1.00 sep 11.7 mag 12.10,12.60
Coord 2000 |
20422-2122 |
|
Discov num |
ARA1584 |
|
Comp |
|
|
Coord arcsec 2000 |
20 42 14.77 -21 21 11.9 |
|
Date first |
1920 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
4 |
|
Pa last |
1.2 |
|
P.A. Now (θ) |
1.2° |
|
Sep first |
10.1 |
|
Sep last |
11.682 |
|
Sep. Now (ρ) |
11.682" |
|
Mag pri |
12.10 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
-004 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
-028 |
|
Sec motion dec |
-006 |
|
Notes |
|
|
rPM=0.791
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Capricornus |
|
Gaia DR2 |
6855548427609461376 |
|