| Object : | Uranus |
| Object size : | 3.3" to 4.1" |
| Object magnitude : | -7.2 |
| More to know : |
Wikipedia:
https://en.wikipedia.org/ wiki/ Uranus |
| Exp. time : | 30x30 seconds, iso1600, dithered every third image |
| Image process tool : | Siril, Gimp, Irfanview |
| Processing : | synthetic bias, flat, astro metric color calibration |
| Weather : | clear, temperature 12 degree C |
| Comment : |
Uranus, even if it could be seen already in ancient times it wasn't classified as a planet until 1781 when William Herschel observed it.
When I took the photograph it was only 20 degrees above the horizon.
And only a 300 mm camera lens was used.
The above photo is a crop around the planet, the big white dot in center, here is the full resolution photo and it's plate solved:
Uranus, open in a new window. |