SiderealLab helps you measure Earth’s rotation speed based on your location and observation time. Built for astronomy education, it includes sidereal time input, visualizations, and exportable reports.
This is the 2nd launch from SiderealLab . View more
SiderealLab iOS Distributed NOW
Measure the Earth rotation locally
Hi Hunters,
This SiderealLab iOS app (v1.0) has been successfully distributed.
Measure sidereal speed by latitude, visualize it, export it—no login needed.
For those hunters who may not know, the SiderealLab webpage launched before:
I'm Elliott, a previous medical data analyst and a current astronomy and physics UG student (Yr2) from Australia 🇦🇺.
SiderealLab was born from a single cosmic question I asked myself one night under the stars: *"How fast am I spinning on Earth right now?"*
So I built this app—an educational yet elegant tool to calculate **Earth’s sidereal rotation speed at any latitude**.
⚙️ What it does: - Enter any latitude → get your local sidereal speed (in m/s or km/h) - Visualize it with a beautiful chart - Export results as PNG or CSV - Works completely offline (no login needed)
💫 Upcoming Pro features include: - GPS-based auto location - RA/Dec celestial target tracking - Multi-language support - PDF lab report generator - Cloud sync and more!
This is just the beginning. I hope SiderealLab can help students, educators, and stargazers around the world engage with astronomy in a fresh, curious way. 🌍✨
I'd love your thoughts and feedback—and if you try the app, let me know how fast *you* are spinning today 😉
For more instruction information and the Pro version plan, please download it and read the 'User Manual' in the Settings tab.
SiderealLab
Hey PH community! 👋
For those hunters who may not know, the SiderealLab webpage launched before:
I'm Elliott, a previous medical data analyst and a current astronomy and physics UG student (Yr2) from Australia 🇦🇺.
SiderealLab was born from a single cosmic question I asked myself one night under the stars: *"How fast am I spinning on Earth right now?"*
So I built this app—an educational yet elegant tool to calculate **Earth’s sidereal rotation speed at any latitude**.
⚙️ What it does:
- Enter any latitude → get your local sidereal speed (in m/s or km/h)
- Visualize it with a beautiful chart
- Export results as PNG or CSV
- Works completely offline (no login needed)
💫 Upcoming Pro features include:
- GPS-based auto location
- RA/Dec celestial target tracking
- Multi-language support
- PDF lab report generator
- Cloud sync and more!
This is just the beginning. I hope SiderealLab can help students, educators, and stargazers around the world engage with astronomy in a fresh, curious way. 🌍✨
I'd love your thoughts and feedback—and if you try the app, let me know how fast *you* are spinning today 😉
For more instruction information and the Pro version plan, please download it and read the 'User Manual' in the Settings tab.
Thanks!
Bin (Elliot/ET Carinae137)