Global Hilal Visibility Map

By the Astronomical Society of Brunei Darussalam | Powered by BruneiAstronomy.org

Odeh (2005) Criteria & neo-MABIMS Minimum Threshold

Zone A: Naked eye

Zone B: Optical / possible naked eye

Zone C: Optical only

Zone D: Not visible

Moon upper limb below horizon at sunset

neo-MABIMS boundary altitude ≥3° AND elongation ≥6.4°

Hilal Visibility map takes some time to compute.
Polar regions are excluded due to high-latitude sunset/moonset geometry limits.
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This Global Hilal Visibility Map webapp is proudly developed by Hazarry bin Haji Ali Ahmad (webmaster@bruneiastronomy.org).

Generated by bruneiastronomy.org/hilalcalc (version 202611.12)