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| physical object > naked eye object > naked eye star > Canum Venaticorum |
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| Canum Venaticorum comparison table | ||||||||||||||||
| Subject | has right ascension | has spectral type | has declination | is part of | has surface temperature | is an instance of | has V magnitude | has color | has been observ | has B-V magnitude | has absorption line | is usually part of | is a kind of | has apparent magnitude | has synonym | has definition |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A star | O, B, A, and early F | 10000 K | white | H I | early star | Star with spectral type A in which the spectrum of the Balmer lines of hydrogen attain their greatest strength. Helium lines can no longer be seen. Some metallic lines are present; in late A stars the H and K lines of ionized calcium appear. A0 stars have a color index of zero. | ||||||||||
| naked eye star | Milky Way | greater than 1000 Kelvin | for many centuries | asterism | naked eye object | brighter than 5 | A star visible without visual aids | |||||||||
| Canum Venaticorum | 12 56 1.6 | A0pSiEuHg | +38 19 6 | Milky Way | 10000 K | naked eye star | 2.90 | white | for many centuries | -0.12 | H I | asterism | brighter than 5 | HR 4915 |
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