: Highly active videos often feature "dancing" lights, which indicate a strong geomagnetic storm. Technical Quality Checklist
: High-ISO settings used for night filming often introduce "grain." Look for footage taken with modern full-frame sensors (like the Sony A7R IV) for cleaner results.
: A spectacular "overhead" view where rays appear to diverge from a single point. aurora.mp4
While it could refer to these specific instances, I am answering for the most likely intent: a captured in video. Deep Review: Aurora Footage (aurora.mp4)
: Most videos show green (oxygen at lower altitudes), but rare high-altitude oxygen can produce red , and nitrogen can create blue or purple fringes. Movement Types : Arcs and Bands : Stationary or slow-moving curves. : Highly active videos often feature "dancing" lights,
: Vertical streaks following magnetic field lines.
: A common filename for Northern Lights (Aurora Borealis) footage, often shared on forums like DPReview by hobbyists capturing recent celestial events. While it could refer to these specific instances,
The Colours of the Northern Lights | Aurora Borealis - Perlan