Sunspot in Halpha、5a CaK、3nm CaK、3nm Ha and WL
2024-07-22
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Ha
Askar 120mm F7
Apollo-M mini IMX429
Daystar Quark Halpha 4.2x
Antlia dualband ERF filter 2"
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5a CaK、3nm CaK、3nm Ha and WL
Askar 120mm F7
Mars-M II IMX462mm
Antlia 3X barlow
Antlia dualband ERF filter 2
- 镜头/望远镜: Askar 120mm APO
- 相机: Mars-M II IMX462mm
- 赤道仪: AM5
- 滤镜: Antlia Solar Discover 5Å CaK(FWHM 0.5nm)
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