Use a DSLR or mirrorless camera with manual controls
Use a wide-angle lens with a fast aperture
Mount the camera on a sturdy tripod
Use a remote shutter release or self-timer
Set the camera to manual mode
Start with a wide aperture
Use a high ISO, then adjust as needed
Use a shutter speed between 1 and 15 seconds
Focus manually to infinity or on a distant light
Turn off image stabilization when on a tripod
Shoot in RAW format
Check the histogram and adjust exposure
Take test shots and refine settings
Include foreground elements for composition
Use a headlamp with red light to preserve night vision
Keep batteries warm and carry spares
Dress warmly and protect the camera from condensation
Review images often and adjust for changing aurora brightness