Changes between Version 3 and Version 4 of WikiStart


Ignore:
Timestamp:
Feb 4, 2013, 3:09:34 PM (12 years ago)
Author:
hormuth
Comment:

--

Legend:

Unmodified
Added
Removed
Modified
  • WikiStart

    v3 v4  
    88Well, the fun part is at present fully implemented. Pear through such a telescope visually is allways a delight. To go for a walk on the night sky, and see with his own eyes all these faint galaxies,nebulae and clusters is probably one of the dreams of every astronomer. The telescope is equipped with an ocularrevolver. The field of view is here 25'. For convenience there is also a binocular with a greater magnification (280X) and accordingly a smaller field of view (11').
    99
    10 You may also use the science CCD. It has a field of view of 15' times 15', which corresponds to 1024 times 1024 Pixels with a pixel scale of 0.9". The CCD is cooled to -120 degree Celsius by means of liquid Nitrogen. Parts of the electronic are similar to the one used on Calar Alto, as mentioned above. With just a few minutes exposure the camera reaches objects of 17th magnitude. Thanks to a newly improved tracking it is indeed now possible to integrate for ten minutes or even longer.
    11 With this camera students have the opportunity to learn vital observational techniques: how to stear a telescope or a camera, how to plan an observing run, how to monitor the data you get while you get it ...
    12 This all makes up a very good preparation for observations with bigger telescopes.
    13 And, naturally, we also take some beautiful pictures of known and not so known objects.
     10You may also use the science CCD. It has a field of view of 15' times 15', which corresponds to 1024 times 1024 Pixels with a pixel scale of 0.9". The CCD is cooled to -120 degree Celsius by means of liquid Nitrogen. Parts of the electronic are similar to the one used on Calar Alto, as mentioned above. With just a few minutes exposure the camera reaches objects of 17th magnitude. Thanks to a newly improved tracking it is indeed now possible to integrate for ten minutes or even longer. With this camera students have the opportunity to learn vital observational techniques: how to stear a telescope or a camera, how to plan an observing run, how to monitor the data you get while you get it ... This all makes up a very good preparation for observations with bigger telescopes. And, naturally, we also take some beautiful pictures of known and not so known objects.
    1411
    1512As the telescope starts to be fully usable, there are many ideas for science projects. For example Roland Jesseit has thought of conducting a survey to find planetary transits before stars of the Milky Way. One should be able to distinguish the signature of such an event from other variable stars quite easily. Christian Wolf has thought of tracking faint asteroids to determine their orbit.
     
    1714Also students with interests in the more technical things, like computing, electronics, optics or mechanics can participate in the development of the telescope. There is much to learn about telescopes as a whole and their own hobbies in special. And sure it is a great thing to see how things work at last!
    1815
    19 More information:
    20 [Documentation]
     16More information: [Documentation|Documentation]