21416-2813 HJ 3046 AB
21h 41m 37.84s -28° 11' 44.8" P.A. 57.00 sep 29.0 mag 10.72,12.64
| Coord 2000 |
21416-2813 |
|
Discov num |
HJ 3046 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 41 37.84 -28 11 44.8 |
|
| Date first |
1830 |
|
Date last |
2018 |
|
Obs |
6 |
|
| Pa first |
77 |
|
Pa last |
56.9 |
|
P.A. Now (θ) |
56.9° |
|
| Sep first |
10.0 |
|
Sep last |
28.97 |
|
Sep. Now (ρ) |
28.97" |
|
| Mag pri |
10.72 |
|
Mag sec |
12.64 |
|
delta mag (ΔM) |
1.92 |
|
Spectral class |
|
|
| Pri motion ra |
-058 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-063 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
rPM=1.057
This double is not 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 |
|
