90 minutes before sunset time chart for 2025

General
1

We have a “mountain that draws many to take photos.
I am working on a daily chart, giving the sunset time is no good too late
png the green
The earth will orbit around the sun each day, lower left
Above I want to have a time 90 minutes before sunset, if there is a way to generate the list
Top a little sun will move across the sky where the sun will set that day
When I began i did this one https://photos.google.com/search/CgZ2aWRlb3MiEAoGdmlkZW9zEgYKBCoCCAEo74Wto7oz/photo/AF1QipNsksNKisWjboVIWdOkORBHYbwcZfM76Ko8FGZY
Photos will go in the green spots

I am going to stick with the year 2025 for times .
Instead of looking at each sunset time given, is there a list of that sunset time minus 90 minutes.. thanks

From this ‘mountain’ pointing the camera west with a wide angle the summer and winter sunsets can be recorded and blended into a dual sunset

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2

Hi - that’s not something the app includes currently. A solar altitude threshold might be a better metric than a fixed time, and you could get that using Visual Search - just include a wide azimuth range, and specify the altitude you want.

3

It may take a little back and forth, but you could probably generate this list with ChatGPT. For example, used ChatGPT to provide me calendar appointments for every full moon rise and full moon set (+/- days) where I live. In the calendar appointment, it provides other information I requested (e.g., % illumination, time of sunrise or sunset).