Plan a session

Add a target

Nothing yet — search above or pick from the night's best below.

Ranking the night's sky…

DarknessNeeds your siteSet your observing site to compute tonight's dark hours.

MoonNeeds your site

Imaging windowNot setDrag across the chart (or type times) to choose your hours.

TargetNone yetSearch the catalog or pick one of tonight's best.

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Shooting plan

Add a target and the engine solves sub length, frame counts, and per-filter hours for this night.

Still to do: Set your observing site · Add at least one target · Pick a rig · Choose your imaging window

New session

Tonight

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Preparing source and confidence states.

Planning