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 |
| Observer Id | Observer Name | Number of Spectra | First Spectrum JD / UT | Latest Spectrum JD / UT |
|---|---|---|---|---|
| FJQ | J Foster | 1 | 2459815.794500 24 Aug 2022 07:04:04.800000 | 2459815.794500 24 Aug 2022 07:04:04.800000 |
| MBK | M Burke | 4 | 2461306.570457 23 Sep 2026 01:41:27.484800 | 2461319.629560 6 Oct 2026 03:06:33.984000 |