NightWatcher2
Last year’s NightWatcher was a sneaky little C daemon that read a Sky Quality Meter (Unihedron SQM-LE) and wrote the numbers to a file. It worked, which, around here, is exactly the sort of...
The semi-numerical ramblings of a reluctant Tellurian sojourner...
Last year’s NightWatcher was a sneaky little C daemon that read a Sky Quality Meter (Unihedron SQM-LE) and wrote the numbers to a file. It worked, which, around here, is exactly the sort of...
Technology / Computer / Linux / Astronomy / Networking
by Dave · Published 21 August 2025 · Last modified 19 July 2026
NightWatcher2 has been released! NightWatcher NightWatcher is a modular system for automated sky quality monitoring, site configuration management, and data logging/analysis. It is designed for observatories and research sites using the Unihedron SQM-LE sky...
23 years in the making, the Observatory is operational!
Just as they are designed to do, the feet sacrificed themselves for the preservation of the collective when the noob pilot chopped the throttle in a panic – why haven’t I gotten the LIDAR...
Version 3 is airborne! …version 2 will always be in our hearts, and never spoken of again… (queue somber oboe music) A stable morning loiter test:
This Pi can fly! I’m planning a detailed article on the construction of this fabulous flugzoig, but in the meantime, here’s a quick summary: It’s a Pi2 running ArduPilot under the Navio real-time kernel, with...
Follow:
More
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | ||
| 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 27 | 28 | 29 | 30 | 31 | ||
Recent Comments