23442-6424 DUN 254 (HD 222820)
23h 44m 12.05s -64° 24' 16.0" P.A. 8.00 sep 241.9 mag 5.87,7.20 Sp K2III+K1 dist. 223.21 pc (728.11 l.y.)
| Coord 2000 |
23442-6424 |
|
Discov num |
DUN 254 |
|
Comp |
|
|
Coord arcsec 2000 |
23 44 12.05 -64 24 16.0 |
|
| Date first |
1909 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
8 |
|
Pa last |
8 |
|
P.A. Now (θ) |
8° |
|
| Sep first |
239.3 |
|
Sep last |
241.9 |
|
Sep. Now (ρ) |
241.9" |
|
| Mag pri |
5.87 |
|
Mag sec |
7.20 |
|
delta mag (ΔM) |
1.33 |
|
Spectral class |
K2III+K1 (yellow-orange/yellow-orange) |
|
| Pri motion ra |
+015 |
|
Sec motion ra |
+031 |
|
| Pri motion dec |
+034 |
|
Sec motion dec |
-002 |
|
| Notes |
S
W
(Parallax indidates non-physical, ) |
|
rPM=1.06
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 222820 |
|
Constellation |
Tucana |
|
SAO |
255557 |
|
HIP |
117088 |
|
| Tycho2 |
9130-01677-1 |
|
HD |
222820 |
|
HR |
8996 |
|
GC |
32953 |
|
| CP |
CP-65 4159 |
|
FK5 |
3904 |
|
Distance |
223.21 |
|
Distance ly |
728.11 |
|
