Lanternfish is a sky quality meter designed to obtain precise measurements of sky brightness in MPSAS, record data autonomously, and allow easy access from any device via Wi-Fi.
Unlike traditional sky quality meters that require choosing between different models and features, Lanternfish integrates all key functions into a single device.
No versions. No add-ons. No compromises.
Features:
- Compact torch-like design for quick and direct sky measurements
- Measurement of sky brightness in MPSAS
- Automatic data logging with date and time
- Wi-Fi access via integrated web server
- Data export in CSV format
- Adjustable measurement modes to suit different uses
- Programmable automatic shutdown
- OLED display for direct visualisation
- Rechargeable battery with autonomy lasting several nights (depending on usage mode)
How to use
Point Lanternfish at the sky and take a measurement either instantly or using a programmed mode.
The device automatically records data and allows access via its integrated web interface over Wi-Fi. Data can also be exported in CSV format.
Operating modes
Lanternfish offers different measurement modes depending on the intended use, from quick individual readings to autonomous operation with configurable intervals.
It can be used for immediate measurements or left running overnight, recording data automatically according to the selected configuration.
Frequently asked questions
Is it necessary to be connected to Wi-Fi during measurement?
No. Lanternfish can operate autonomously and record data. Wi-Fi is only required to access the information and configure the device.
How long does the battery last?
Battery life depends on the selected mode and configuration, but under normal conditions it can operate for several nights.
How is the data accessed?
Lanternfish includes a web server accessible via Wi-Fi from any device. Data can be viewed directly or exported in CSV format.
User manual
For more details on configuration and operation, you can consult the user manual: Download Lanternfish user manual (PDF, provisional version)
