21020-8441 R 324 AB
21h 01m 57.15s -84° 41' 05.5" P.A. 39.00 sep 17.9 mag 10.20,11.30
Coord 2000 |
21020-8441 |
|
Discov num |
R 324 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 01 57.15 -84 41 05.5 |
|
Date first |
1895 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
49 |
|
Pa last |
38.6 |
|
P.A. Now (θ) |
38.6° |
|
Sep first |
19.2 |
|
Sep last |
17.873 |
|
Sep. Now (ρ) |
17.873" |
|
Mag pri |
10.20 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
|
|
Pri motion ra |
+008 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
-001 |
|
Notes |
|
|
rPM=1.581
This double is not physical.
21020-8441 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
21 01 57 -84 41 06 |
R 324 AB |
2015 |
7 |
39 |
17.9 |
10.20 |
11.30 |
1.10 |
|
<=== |
Show |
|
|
21 02 05 -84 40 52 |
R 324 BC |
2015 |
7 |
62 |
26.4 |
11.30 |
12.30 |
1.00 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Octans |
|
Tycho2 |
9528-01705-1 |
|
Gaia DR2 |
6343288640287997568 |
|