23233-6352 HU 1647 AB (HD 220282)
23h 23m 18.22s -63° 51' 53.5" P.A. 51.00 sep 7.9 mag 9.58,11.92 Sp F2IV/V dist. 125.63 pc (409.81 l.y.)
| Coord 2000 |
23233-6352 |
|
Discov num |
HU 1647 |
|
Comp |
AB |
|
Coord arcsec 2000 |
23 23 18.22 -63 51 53.5 |
|
| Date first |
1914 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
51 |
|
Pa last |
50.8 |
|
P.A. Now (θ) |
50.8° |
|
| Sep first |
8.5 |
|
Sep last |
7.887 |
|
Sep. Now (ρ) |
7.887" |
|
| Mag pri |
9.58 |
|
Mag sec |
11.92 |
|
delta mag (ΔM) |
2.34 |
|
Spectral class |
F2IV/V (yellow-white) |
|
| Pri motion ra |
+036 |
|
Sec motion ra |
+053 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
+017 |
|
| Notes |
|
|
rPM=0.432
Nature of this double is uncertain.
23233-6352 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 220282 |
255477 |
23 23 18 -63 51 54 |
HU 1647 AB |
2016 |
13 |
51 |
7.9 |
9.58 |
11.92 |
2.34 |
|
<=== |
| Show |
|
255477 |
23 23 18 -63 51 54 |
HU 1647 AC |
2015 |
6 |
125 |
8.9 |
9.58 |
12.40 |
2.82 |
|
|
| Show |
|
255477 |
23 23 18 -63 51 54 |
BAU 76 AD |
2015 |
5 |
166 |
22.0 |
9.58 |
14.50 |
4.92 |
|
|
| Show |
|
255477 |
23 23 18 -63 51 54 |
BAU 76 AE |
2015 |
5 |
130 |
24.6 |
9.58 |
15.20 |
5.62 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 220282 |
|
Constellation |
Tucana |
|
SAO |
255477 |
|
HIP |
115458 |
|
| Tycho2 |
9129-00971-1 |
|
Gaia DR2 |
6390583514480435200 |
|
HD |
220282 |
|
CP |
CP-64 4346 |
|
| Distance |
125.63 |
|
Distance ly |
409.81 |
|
