AstroBrain · Explainable astrophotography planner

Saved sites

Locations

Search saved sites

No saved observing sites yet.

Step 1

Exact coordinates stay out of URLs and public page text.

Enter coordinates manually

Step 2 · optional

Upload a horizon CSV to factor obstructions (trees, buildings) into your visibility curves and tonight scoring.

CSV header: azimuth_deg,altitude_deg. Azimuth must be in [0, 360), altitude in [-90, 90], with 4-720 non-decreasing rows.

Horizon profile CSV fileComments beginning with # and blank lines are skipped.

Step 3 · optional

Record a manual Bortle or SQM reading. Missing data is honest — we do not fabricate a value, and confidence drops accordingly.

Manual or measured values are supported. Automatic lookup is coming soon.

Loading…