‘Tis the season for all kinds of cool sky displays! Among them, the CZA, which is best observed when the sun is at 22 degrees above the horizon:
https://aa.usno.navy.mil/data/docs/AltAz.php
‘Tis the season for all kinds of cool sky displays! Among them, the CZA, which is best observed when the sun is at 22 degrees above the horizon:
https://aa.usno.navy.mil/data/docs/AltAz.php