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Iota Fornacis — Star in Fornax

HIP 12122; Iota1 Fornacis

Magnitude 5.8m Star Fornax (For) Visible
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Observe

1Physical Properties

Magnitude 5.75
Spectral Type G8-K0III
Star Color Orange (B-V 1.02)

2Position & Identifiers

RA 02h 36m 09.3s
Dec -30° 02' 41.0"
Constellation Fornax (For)
HR 767
HIP 12122
HD 16307
SAO 193795
Bayer Iota1

3How easy to spot?

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Equipment Bortle 3 Bortle 4 Bortle 5
Naked eye Hard+ Hard V. hard+
50mm finder Easy Easy Easy
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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Compare Stars

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Spectral Classification

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Hertzsprung-Russell Diagram

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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

Nearby in the Sky

Other targets within a few degrees — pan your scope a little and keep exploring.

Visibility scores assume a 150 mm Newton at Bortle 4.

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