Elephant Trunk Nebula
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资源简介：
object name: Elephant Trunk Nebula object type: emission nebula coordinates: 21 36 00.0, +57 24 00 (2000) constellation: Cepheus alternate name: IC 1396A 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
