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Peter Zetner | profile | all galleries >> Astrophotography >> Solar Photos (2014+) >> Spectroheliograph tree view | thumbnails | slideshow

Spectroheliograph

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Ha_SHG13Aug_Filtergram14Aug_spec_mosaicV2.png
Ha_SHG13Aug_Filtergram14Aug_spec_mosaicV2.png		 six_sun_montage_sz_frm.png
six_sun_montage_sz_frm.png		 CaK_ChroTel_montage_frame.png
CaK_ChroTel_montage_frame.png		 HeD3_ChroTel_montage_frame.png
HeD3_ChroTel_montage_frame.png
H-alpha_ChroTel_montage_frame.png
H-alpha_ChroTel_montage_frame.png		 H-alpha_H-beta_montage_frame.png
H-alpha_H-beta_montage_frame.png		 CaK_Montage_spec-series_ARL9x9_proc_siz.png
CaK_Montage_spec-series_ARL9x9_proc_siz.png		 Montage_CaK_proms_spec-series_proc_frame.png
Montage_CaK_proms_spec-series_proc_frame.png
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Dennis 28-Jun-2020 00:22
Hi Peter
Your HeD3 images are amazing! What is the passband of HeD3? I presently owned a Daystar.3A HeD3 and never see He features. What equipment with Daystar.3 A HeD3 would I need to approach your level of work?
Enjoy your work immensely!
Dennis
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