Fumarole on p18 bi-block hassler
| Fumarole on 43P18 | |||||||
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| Pattern type | Oscillator | ||||||
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| Number of cells | 61 | ||||||
| Bounding box | 23 × 18 | ||||||
| Period | 90 (mod: Unknown) | ||||||
| Heat | 40.27 | ||||||
| Volatility | 0.82 | 0.01 | ||||||
| Kinetic symmetry | Unspecified | ||||||
| Discovered by | Unknown | ||||||
| Year of discovery | Unknown | ||||||
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Fumarole on 43P18 is a period 90 oscillator that is composed of a Fumarole and 43P18. Although it is composed of two oscillators of smaller periods (5 and 18 respectively), it is considered non-trivial because it contains a single cell that is alive in generation 83 and dead in the other 89 phases of the oscillator. In terms of its 61 cells, it is the smallest known non-trivial period 90 oscillator.