01 · Dark Sky Maps & Bortle
Read the location in context.
A Bortle panel gives you a way to think about the sky brightness around a location. The map makes nearby differences easier to see. Compare possible sites instead of treating one class as the entire decision. Foreground lights, access, the direction of your subject and the time of night can all affect the actual picture you will be able to make.
Read the location in context.
02 · Dark Sky Maps & Bortle
Use a darker site with a workable night window.
After choosing a candidate location, open Dark Hours for that place and date. Check moonlight and the length of useful darkness, then review weather. A darker location under cloud cover may not suit the shot, and a remote site with a narrow window may require an earlier departure. Keep the map and the timing part of the same plan.
Use a darker site with a workable night window.
03 · Dark Sky Maps & Bortle
Plan the trip before you follow the directions.
Directions help you reach a location, but check whether it is accessible and appropriate for a night visit. Consider where the phone will be mounted and what foreground belongs in the frame. At the site, inspect direct lights and the horizon before setting the exposure. The map is a planning aid; the camera still records the scene in front of it.
Plan the trip before you follow the directions.
A Practical Workflow
- 01
Explore nearby areas
Compare the map and Bortle information around your intended location.
- 02
Check the night
Review darkness, Moon timing and forecast conditions for a candidate site.
- 03
Plan access and setup
Get directions and leave room in the schedule for framing and focusing.
Inside the App
Tap a Screen for a Closer Look
Questions About Dark Sky Maps & Bortle
Is a Bortle class a weather forecast?
No. It describes sky brightness. Check forecast conditions and Dark Hours separately when planning a shoot.
Can the app help me get to a darker location?
Yes. TimeLapsed includes directions toward darker skies. Check access and local conditions before traveling.
