Online Tool Store
Meteor Shower Calendar
Browse meteor shower peak windows, moonlight notes, radiant direction, and viewing quality in a seasonal astronomy calendar.
🔒 This tool runs entirely in your browser. Your files are never uploaded to a server.
NIGHT-SKY CALENDAR
Peak windows
How to use Meteor Shower Calendar
- Choose a hemisphere and peak badge to review dates, radiant direction, and moonlight conditions.
- Review the live visual result and refine the controls for your scenario.
- Save the values you need; all processing remains on your device.
FAQ
Does Meteor Shower Calendar run locally?
Yes. Its inputs and calculations stay in this browser and are not uploaded for processing.
Can I replace the sample values?
Yes. The sample is ready on load, and every relevant control accepts your own values.
Is the result authoritative?
It is a practical planning estimate or reference. Verify safety-critical, financial, or technical decisions with a qualified source.
How we compare
| Capability | Online Tool Store | Static astronomy calendar | Planetarium application |
|---|---|---|---|
| Peak dates, radiant direction, and moonlight notes | Included | Often dates only | Included |
| Interactive shower selection by month | Included | No | Included |
| Fast browser reference without location permissions | Yes | Yes | Varies |
Best for shortlisting promising observing nights. Use a planetarium application for precise local rise times, sky position, weather, and visibility.