Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| M57: Planetary Nebula | |||
| Total Number of Spectra: | 5 | ||
| First Spectrum: | JD 2459815.794500 | \ | 24 Aug 2022 07:04:04.800000 UT |
| Latest Spectrum: | JD 2461319.629560 | \ | 6 Oct 2026 03:06:33.984000 UT |
| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 |
| 2022 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |