moonless's Usage Examples:

002 lux Starlight, clear moonless night sky, including airglow 0.

0002 lux Starlight, clear moonless night sky, excluding airglow 0.

Known in classical antiquity as the Aselinon Oros (Greek: Ασέληνον όρος, 'moonless mountain'), it is the highest mountain south of Olympus and the fifth overall.

along the ecliptic, this dust cloud is visible as the zodiacal light in a moonless and naturally dark sky and is best seen sunward during astronomical twilight.

100 microlux Starlight overcast moonless night sky 140 microlux Venus at brightest 200 microlux Starlight clear moonless night sky excluding airglow 10−3.

Also around the antisolar point, the gegenschein is often visible in a moonless night sky away from city lights, arising from the backscatter of sunlight.

sky and largely contributes to the total natural light in a clear and moonless night sky.

They are nocturnal at the colonial breeding sites, preferring moonless nights to minimise predation.

surface brightness is very low, this deep-sky object is best seen on clear moonless nights and away from city lights.

great drought of 1924–25 there were reported sightings of carbunclos on moonless nights.

look towards possible sources and could be operated only during clear, moonless nights.