HIP 17874 — Star in Eridanus
Observe
1Physical Properties
Magnitude
4.17
Spectral Type
G9II-III
bright giant
Star Color
Orange
(B-V 0.95)
Distance
130 ly
2Position & Identifiers
RA
03h 49m 27.3s
Dec
-36° 12' 01.0"
Constellation
Eridanus
(Eri)
HR
1195
HIP
17874
HD
24160
SAO
194559
Querying VizieR catalog...
3How easy to spot?
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| Equipment | Bortle 3 | Bortle 4 | Bortle 5 |
|---|---|---|---|
| Naked eye Naked eye | Medium+ | Medium+ | Medium |
| 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
Set a location in User Settings to see visibility data.
Best season
Oct – Dec
(peak: Nov)
5Survey Image
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Explore
7
Size Comparison
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8
Compare Stars
9
Spectral Classification
10
Hertzsprung-Russell Diagram
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11
Stellar Lifecycle
12
Blackbody Spectrum
13
Stellar Absorption Spectrum
Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.
14
Stellar Fusion
Discover
15Stellar Notes
In Ursa cluster; Sirius group?
16
Light Travel Time Machine
17
Relativistic Travel
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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Article
Eridanus
Mythology, bright stars, and deep-sky highlights.
Constellation
