3 ms·
According to wikipedia "Although it appears more than six times as wide as the full Moon when photographed through a larger telescope, only the brighter central
by andyjohnson0 12y ago
According to wikipedia "Although it appears more than six times as wide as the full Moon when photographed through a larger telescope, only the brighter central region is visible to the naked eye or when viewed using binoculars or a small telescope." [1]
[1] http://en.wikipedia.org/wiki/Andromeda_Galaxy http://en.wikipedia.org/wiki/Andromeda_Galaxy
- Sharlin 12y agoYes, exposure time (and aperture size) makes all the difference. Most of the disk is quite dim.