ASI 178MM (cooled), 0.5x, B600, Lunt LS60T Ha, mountpusher, EQ3-mod






ASI 178MM (cooled), Baader K-Line Filter 1.25″ (double stacked), TS-Optics 76/342 TS76EDPH, mountpusher, EQ3-mod
ASI 178MM (cooled), Baader K-Line Filter 1.25″ (double stacked), TS-Optics 76/342 TS76EDPH, mountpusher, EQ3-mod
EQ3-mod, MC102/1300, IR pass 650, automated filter wheel, ASI 178MM (cooled), ersatz-obsi, mountpusherIRpass 850
EQ3-mod, MC102/1300, TSO ADC, automated filter wheel, ASI 462MC (cooled), ersatz-obsi, mountpusher
900 frames out of ~3200 frames. 2021-11-25, 17:05Z, two minutes.
ASI 178MM (cooled), Baader K-Line Filter 1.25″ (double stacked), TS-Optics 76/342 TS76EDPH, mountpusher, EQ3-mod,18x3minutes, the best 300 frames from each sub, stacked.
While I have a few theories about why the UV, through glass, looks the way it looks, I’ll leave the theory out.
ASI 178MM (cooled), %filter%, TS-Optics 76/342 TS76EDPH, mountpusher, EQ3-mod with either ND5 or ND3.8, as the band pass filter asks for it.
Also, I updated the filterwheel’s firmware. If you are wondering why it’s not on github, wonder about microsoft a bit.
One can see how limb darkening is truly stronger in the blue end of the spectrum, and that for most intents and puproses, the Calcium K yields the second best amount of detail, after the… hydrogen alpha. The solar continuum is, comparatively, useless for full disk images.
ASI 178MM (cooled), Baader K-Line Filter 1.25″ (double stacked), TS-Optics 76/342 TS76EDPH, mountpusher, EQ3-mod
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