WR 47 comma a binary harbouring a massive late WN comma and the faint open cluster Hogg 15
收藏ESA Earth Online2026-06-22 收录
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GT The spectral characteristics of the Wolf Rayet starWR 47 will be obtained at different binary phases.** Although not flagged as a fixed observation, these observationsneed to be made at particular binary phases. The attached postscript file lists these time constraintsthat were not possible to include in the fixed observation section.**
