From Wikipedia, the free encyclopedia
Zeta Tucanae
Observation data
Epoch J2000 |
Constellation
(pronunciation) |
Tucana |
| Right ascension |
00h 20m 04.3s |
| Declination |
-64° 52′ 29″ |
| Apparent magnitude (V) |
4.23 |
| Characteristics |
| Spectral type |
F9 V |
| U-B color index |
0.02 |
| B-V color index |
0.57 |
| Variable type |
? |
| Astrometry |
| Radial velocity (Rv) |
8.8 km/s |
| Proper motion (μ) |
RA: 1,707.35 mas/yr
Dec.: 1,165.60 mas/yr |
| Parallax (π) |
116.38 ± 0.64 mas |
| Distance |
28 ± 0.2 ly
(8.59 ± 0.05 pc) |
| Absolute magnitude (MV) |
4.56 |
| Details |
| Mass |
0.98 M☉ |
| Radius |
1.1 R☉ |
| Luminosity |
1.3 L☉ |
| Temperature |
6200 K |
| Metallicity |
44-79% |
| Rotation |
? |
| Age |
? years |
| Other designations |
GJ 17, HR 77, HD 1581, LHS 5, LTT 167, GCTP 54, SAO 248163, CP(D)-65°13, FK5 10, GC 401, LPM 16, LFT 36, HIP 1599.
|
Zeta Tucanae (ζ Tuc / ζ Tucanae) is a star in the constellation Tucana.
Zeta Tucanae is a whitish F-type main sequence dwarf with an apparent magnitude of +4.23. It is approximately 28.0 light years from Earth.
External links
es:Zeta Tucanae
it:Zeta Tucanae sk:Zeta Tucanae fi:Zeta Tucanae
|
|