20508-1135 J 2324 BC
20h 50m 42.56s -11° 34' 27.4" P.A. 78.00 sep 4.0 mag 10.60,11.20
Coord 2000 |
20508-1135 |
|
Discov num |
J 2324 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 50 42.56 -11 34 27.4 |
|
Date first |
1942 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
85 |
|
Pa last |
78.1 |
|
P.A. Now (θ) |
78.1° |
|
Sep first |
4.0 |
|
Sep last |
4.031 |
|
Sep. Now (ρ) |
4.031" |
|
Mag pri |
10.60 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
Pri motion ra |
-017 |
|
Sec motion ra |
-015 |
|
Pri motion dec |
-027 |
|
Sec motion dec |
-025 |
|
Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.089 (< 0.3, Physical double)
This double is not physical.
20508-1135 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 198442 |
|
20 50 43 -11 34 02 |
J 2324 AB |
2016 |
13 |
192 |
27.2 |
10.00 |
10.70 |
0.70 |
|
|
Show |
|
|
20 50 43 -11 34 02 |
J 2324 AC |
2016 |
6 |
183 |
25.8 |
10.10 |
11.20 |
1.10 |
|
|
Show |
|
|
20 50 43 -11 34 27 |
J 2324 BC |
2016 |
9 |
78 |
4.0 |
10.60 |
11.20 |
0.60 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
|
Gaia DR2 |
6901804465176574080 |
|