Set the timer to 15 hours

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Online timer for 15 hours

While you remain on station for a Tekapo observing shift, a 15 hours countdown gives the long watch a clear boundary without pulling your attention from the sky or instruments. Keep the display nearby for occasional checks while you monitor changing cloud, log readings and stay ready for anything that needs a closer look.

Because you are staying with the observation, leave the countdown open on the device you are using. Closing its tab or browser may stop the display or prevent an alert from sounding, depending on the device and its settings. If you must use another page, keep the countdown tab open and return to confirm that it is still running.

During a quiet Tekapo watch, divide your attention among useful station tasks instead of watching the numbers fall. Review recent notes, check the next scheduled reading, tidy the workspace, prepare warm layers for a colder spell and take brief movement breaks without leaving the observing area. Natural checkpoints make the remaining time easier to follow while keeping the instruments central.

Common questions

What could make this Tekapo observing shift finish earlier than planned?

Thick cloud, rising wind or an equipment issue may end useful observations before the countdown finishes. Record the stopping time and close the shift according to the station procedure.

What if clear Tekapo conditions keep the observation running beyond the planned watch?

Continue only if the shift arrangement and handover allow it. Note the extra observing time separately so the original countdown remains a clear record of the planned period.