Can someone please explain this phenomenon? A solid explanation seems to be missing from the entire internet.
I've visited several "how sundials work" sites and can't seem to get a clear answer to this: is "sundial time" just a linear function of solar azimuth? More specifically: When the sun is due ...
I'm sure I'm just doing something dumb, but: Yildun has a declination of approximately 86.5. This puts it 3.5 degrees from the celestial north pole. Per the snapshot below, Yildun's azimuth can ...
In my tenacious attempts to observe moonrise (surprisingly difficult in a poor weather heavily urbanized hilly area with frequent bad smog, with busy work schedule and a bicycle) I was frequently ...
For a time, I thought Azimuth is always direction in degrees, 0 for local, geographic north, 90 for east etc. Then, trying to observe moonrise I downloaded an app that gave azimuth in values between ...