05055-5728 SHY 22 (Zet Dor)
05h 05m 30.65s -57° 28' 21.7" P.A. 155.00 sep 321.6 mag 4.77,9.11 Sp F7V+K7V dist. 11.65 pc (38 l.y.)
| Coord 2000 |
05055-5728 |
|
Discov num |
SHY 22 |
|
Comp |
|
|
Coord arcsec 2000 |
05 05 30.65 -57 28 21.7 |
|
| Date first |
1879 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
155 |
|
Pa last |
155.2 |
|
P.A. Now (θ) |
155.2° |
|
| Sep first |
320.5 |
|
Sep last |
321.587 |
|
Sep. Now (ρ) |
321.587" |
|
| Mag pri |
4.77 |
|
Mag sec |
9.11 |
|
delta mag (ΔM) |
4.34 |
|
Spectral class |
F7V+K7V (yellow-white/yellow-orange) |
|
| Pri motion ra |
-032 |
|
Sec motion ra |
-033 |
|
| Pri motion dec |
+118 |
|
Sec motion dec |
+122 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.033 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
Zet Dor |
|
Constellation |
Dorado |
|
SAO |
233822 |
|
HIP |
23693 |
|
| Tycho2 |
8514-02291-1 |
|
Gaia DR2 |
4763906879239461632 |
|
HD |
33262 |
|
HR |
1674 |
|
| GC |
6258 |
|
GL |
Gl 189 |
|
CP |
CP-57 735 |
|
Bayer |
Zeta Doradus |
|
| Bayer name |
Zet Dor |
|
FK5 |
189 |
|
Distance |
11.65 |
|
Distance ly |
38 |
|
| Bayer greek |
ζ Dor |
|
