21416-2813 UC 4530 AC
21h 41m 37.84s -28° 11' 44.8" P.A. 246.00 sep 79.9 mag 10.72,13.88
Coord 2000 |
21416-2813 |
|
Discov num |
UC 4530 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 41 37.84 -28 11 44.8 |
|
Date first |
1998 |
|
Date last |
2018 |
|
Obs |
4 |
|
Pa first |
245 |
|
Pa last |
246.1 |
|
P.A. Now (θ) |
246.1° |
|
Sep first |
80.5 |
|
Sep last |
79.92 |
|
Sep. Now (ρ) |
79.92" |
|
Mag pri |
10.72 |
|
Mag sec |
13.88 |
|
delta mag (ΔM) |
3.16 |
|
Spectral class |
|
|
Pri motion ra |
-058 |
|
Sec motion ra |
-059 |
|
Pri motion dec |
-063 |
|
Sec motion dec |
-066 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.036 (< 0.3, Physical double)
This double is physical.
21416-2813 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
21 41 38 -28 11 45 |
HJ 3046 AB |
2018 |
6 |
57 |
29.0 |
10.72 |
12.64 |
1.92 |
|
|
Show |
|
|
21 41 38 -28 11 45 |
UC 4530 AC |
2018 |
4 |
246 |
79.9 |
10.72 |
13.88 |
3.16 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Piscis Austrinus |
|
Tycho2 |
6952-00775-1 |
|
Gaia DR2 |
6809854816005654784 |
|