Online alarm clock for 2:08 am
While you are getting the telescope ready ahead of a night’s observing at Tekapo, set the alarm for 2:08 am so the next task does not slip past while you check the mount, lenses, and forecast. That leaves a useful stretch before 3:00 am for final adjustments without making the round hour itself your reminder.
A quiet Tekapo setup can make it easy to miss where the alarm sound is going, especially if headphones remain connected after checking audio or weather information. Test the alert at a low level, confirm whether it plays through the headphones or the phone speaker, and leave the chosen output where you will hear it. Because this browser alarm cannot sound after its page is closed or the phone falls asleep, it should not be the only safeguard for the telescope preparations.
During a 2:08 am setup, keep the display dim and use a warmer colour setting if your phone provides one, then place it face down once the alarm is armed. This reduces stray light around the observing area and avoids repeatedly bringing a bright screen into view while your eyes are adjusting to the dark Tekapo sky. Check the time once, finish the physical setup, and let the audible alert mark the moment.
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