Coronagraph
A coronagraph is a telescope to see things around the Sun. The telescope uses a disk to block the bright surface of the sun, exposing bright objects around the sun to be visible to human eyes.[1]
Coronagraph Media
Coronagraph at the Wendelstein Observatory
Direct image of exoplanets around the star HR8799 using a vector vortex coronagraph on a 1.5 m portion of the Hale Telescope
References
- ↑ "What is a Coronagraph?". www.spaceweather.com.