The 70mm SolarMax II solar astrograph that I use for solar photography uses two, tunable Etalon filters and multiple broadband filters to create images using […]
Read MoreSolar Images of 05.20.25
Austin’s skies have been overcast for a couple of days as well as today; however, the cloud cover today was mainly high cirrus clouds. So, […]
Read MoreSolar Images of 05.17.25
Today was another cloudy day – marginal for solar imaging. Today’s H-alpha image shows more prominence activity than we had yesterday. The main prominences are […]
Read MoreThis Week in Public Health
Here is Dr. Klotman’s Week 269 video address. My summary is: Measles Respiratory Virus Season COVID Shingles Vaccine Now, for my own commentary: The Shingles […]
Read MoreSolar Images of 05.16.25
The skies were cloudy today. When I set up the solar rig, there were cirrus clouds over most of the sky without any significant clearings […]
Read MoreSolar Images of 05.15.25
Today’s H-alpha solar image shows more prominence activity along the NE limb where a filament ends at the solar rim where the prominence arises – […]
Read MoreSolar Images of 05.14.25
Today’s H-alpha image shows ongoing prominence activity along the NE limb and lesser activity along the SE, NW, and SW limbs. There are four major […]
Read MoreSolar Images of 05.13.25
Today’s H-alpha image shows persistent loop prominence activity along the sun’s NE limb. There are additional arcs of sun stuff along the NW, SW, and […]
Read MoreSolar Images of 05.12.25
Today’s H-alpha image shows ongoing major prominence activity along the NE and NW solar limbs with smaller prominences along the SW limb. The NE limb […]
Read MoreSolar Images of 05.11.25
Below, today’s H-alpha image shows dramatic prominences along the NE, NW, W, and SW solar limbs. Each of these is highlighted in the gallery at […]
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