Iota Tucanae — Star in Tucana
Observe
1Physical Properties
Magnitude
5.37
Spectral Type
G5III
giant
Star Color
Orange
(B-V 0.88)
Distance
99 ly
2Position & Identifiers
RA
01h 07m 18.7s
Dec
-61° 46' 31.0"
Constellation
Tucana
(Tuc)
HR
332
HIP
5268
HD
6793
SAO
248324
Bayer
Iota
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3How easy to spot?
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| Equipment | Bortle 3 | Bortle 4 | Bortle 5 |
|---|---|---|---|
| Naked eye Naked eye | Medium | Hard+ | Hard |
| 50 mm finder 50mm finder | Easy | Easy | Easy |
| 150 mm telescope 150mm scope | Easy | Easy | Easy |
Easy
Medium
Hard
Very hard
Impossible
Bortle 3 = rural · 4 = outer suburbs · 5 = suburbs
4Visibility
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Best season
Sep – Nov
(peak: Oct)
5Survey Image
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Explore
6
Size Comparison
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7
Compare Stars
8
Spectral Classification
9
Hertzsprung-Russell Diagram
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10
Stellar Lifecycle
11
Blackbody Spectrum
12
Stellar Absorption Spectrum
Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.
13
Stellar Fusion
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14
Light Travel Time Machine
15
Relativistic Travel
Nearby in the Sky
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Visibility scores assume a 150 mm Newton at Bortle 4.
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Article
Tucana
Mythology, bright stars, and deep-sky highlights.
Constellation
