3 ms·
Curious question: what are the red-blue-green artifacts on the picture ? Is it due to the CCD sensor ?
by Faaak 7y ago
Curious question: what are the red-blue-green artifacts on the picture ? Is it due to the CCD sensor ?
- diggernet 7y agoI'm going to guess that this telescope takes color pictures by making a series of long exposures while cycling through red/green/blue filters. The object being tracked will appear normal, while objects in relative motion (in this case, the background stars) will appear as a trail of colors.