Sunspot AR3780 in Ha and CaK
2024-08-06
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Askar 120mm F7
Apollo-M mini IMX429
#Antliafilter dualband ERF filter 2"
CaK:Antlia 3nm CaK+Antlia 5X barlow
Ha:Quark Halpha 4.2x
5a CaK:Antlia 5Å CaK+3X barlow+IMX462m
2024-08-06
--
Askar 120mm F7
Apollo-M mini IMX429
#Antliafilter dualband ERF filter 2"
CaK:Antlia 3nm CaK+Antlia 5X barlow
Ha:Quark Halpha 4.2x
5a CaK:Antlia 5Å CaK+3X barlow+IMX462m
- 镜头/望远镜: Askar 120mm APO
- 相机: Apollo-M mini IMX429
- 赤道仪: AM5
- 滤镜: Antlia Solar Discover 5Å CaK(FWHM 0.5nm)
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