Omega Nebula
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资源简介：
object name: Omega Nebula object types: emission nebula, H II region, open star cluster coordinates: 18 20 47.0, -16 10 18 (2000) constellation: Sagittarius alternate names: Messier 17, NGC 6618 observation filters: B, G, R file formats: FITS, PNG observation dates: 2020 June-September telescope: Mittelman Observatories 0.5m at New Mexico Skies
创建时间：
2022-11-29
