Zeta Corvi — Star in Corvus
Observe
1Physical Properties
Magnitude
5.21
Spectral Type
B8Vne
Star Color
Blue-white
(B-V -0.10)
2Position & Identifiers
RA
12h 20m 33.7s
Dec
-22° 12' 57.0"
Constellation
Corvus
(Crv)
HR
4696
HIP
60189
HD
107348
SAO
180700
Bayer
Zeta
Flamsteed
5 Crv
Double Cat
8517
Querying VizieR catalog...
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
Set a location in User Settings to see visibility data.
Best season
Feb – Apr
(peak: Mar)
5Survey Image
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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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14Stellar Notes
Companion F6III optical.
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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The HR diagram turns the night sky into a physics map: every named star has a spot, every spot tells you mass, age, and fate. A guide for amateur observers.
Article
Corvus
Mythology, bright stars, and deep-sky highlights.
Constellation
