Photography light window
Hourberry definition: −4° to +6°Golden Hour Calculator
Estimate morning and evening golden-hour windows from date, location and time zone.
Hourberry definition: golden hour is approximated while the Sun is between −4° and +6° altitude. Photography definitions vary, and terrain/clouds can materially change usable light.
Golden hour is a convention
Different photographers and apps use different solar-altitude boundaries. Hourberry shows the definition next to the result instead of implying one universal standard.