Planetary nebulae of NGC 4494
收藏B2FIND2026-03-19 收录
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https://b2find.eudat.eu/dataset/abbc6f5f-0117-5bb9-b8a9-7e004c873fc6
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We present new Planetary Nebula Spectrograph observations of the ordinary elliptical galaxy NGC 4494, resulting in positions and velocities of 255 planetary nebulae out to seven...
