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Yosemite Moonrise Monday, October 25, 2026

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Star Trails – Steps To Creation
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Star Trails – First Attempt

The following is my first ever star trails photo. This was from a sequence of 230 shots, each 10 seconds long. ISO was 200. Used the Sigma 14mm. A reference image was created in Lightroom, then the remaining images synchronized to the reference. All images were then exported into a folder for processing into star…
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Lens List

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Exposure Settings and Lenses for Common Astro Projects

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Moon Shot At 400mm

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Daylight to Night Designation Timelapse

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Modjeska Grade Timelapse Session Tonight

23 June 2025, 8:11 p.m. — Shooting in the finest JPEG quality on this timelapse, aimed at the Modjeska Grade, which from my vantage point comes down between two electrical high tension towers. Things should look interesting. Plan is to select frames from the shoot and describe them based on the time of day quality.…
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Is It Real or Is It AI

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Golden Hour, Blue Hour, Twilight – Mastery

The available light from the Sun varies with the time of day. We can differentiate 7 periods of time: Other than Blue Hour, each can be divided into degrees based on the elevation angle, as follows: Daytime is greater than 6 degrees elevation angle.Nighttime is greater than negative 18 degrees. Finding the degrees is simple…