The time cost of light pollution

How many hours it takes under your sky to match one hour under a Bortle 1 sky.

The dollar cost of chasing dark skies

What traveling to a dark site really costs per hour of imaging, compared to remote hosting.

Traveling to dark skies

$0/imaging hr

$0/yr · ~0 hrs/yr

Remote at Bortle 1

$0/imaging hr

$0/yr · ~1,500 hrs/yr

77 years

of your clear nights to match one year of remote imaging

Remote hosting works out to about

33× cheaper

per hour of imaging — and you never leave the house

Log scale. Each magnitude of skyglow means ~2.5× more background photons, so matching signal-to-noise takes ~2.5× longer. Assumes broadband imaging, ~5 imaging hours per clear night at home, and ~1,500 hours per year on a remote rig.

Assumes $0.70/mile and ~6 imaging hours per clear trip night. Remote based on ~220 clear nights per year at ~7 hours each. Gear wear, meals, and vacation days not included.

Een vergelijking uit de echte wereld

Dit zijn twee beelden gemaakt onder zware lichtvervuiling in Abilene, Texas, en vanaf het observatorium op dezelfde avond. Het verschil is dag en nacht!

Bortle 9

Bortle 1

Free raw datasets

Don't take our word for it.
Edit our sky yourself.

Download real, unedited data straight off our telescopes — shot under Bortle 1 skies — and process it with your own workflow. See exactly what your images could look like.

The sky is waiting

Your telescope belongs here.

Rent a scope tonight, or ship us yours and image from the darkest skies in Texas — every clear night, without leaving home.