The sky was clear but a lot of heat rising from the ground.
3 X 300 seconds for R G B with RC Astrograph
Processed with Observation manager 9.12e using Astroart 7 script interface.
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Needs some more work to validate the -0.4 to -0.1 phase. Are these effects star spots? To date 26-9-2018  NSVS 01286630 Phase plot. Jenny Hobby Help! Jenny has dedicated considerable time and effort to create an introduction to astronomy and how to get started. Great for schools. I know there are a lot of my followers that download the KS2 introduction to the universe simulations and Celestia scripts and classroom teaching aids (currently about 376 downloads). Take a look at this site: Well worth a look. This is an easy one as it is an A0 spectral type.  Type Ao with SA200 grating Just go to the Subscribe menu item above and enter your email and you will get an email if new information is available. I have just released the minimal system to automate your observatory. Just unzip to the desktop and run the link to the planner and manager. (OM912e) Astroart6.0 Manager V9.12e You should create a TEMP folder on your desktop to store your images and planning files. There are additional tools to create target files and to check they conform with AA6 target lists. If you need those just send me an email. I also have tools to select galaxies for supernova hunting or to produce target lists of variable stars. There are individual scripts that you can read with the configuration checker and customise to match your hardware, camera, dome, filters, focuser, mount etc. Hope you find this useful. I am happy to provide assistance to customise the system to your hardware, however, Astroart6.0 does most of the hard work for you. If you can drive all your equipment with AA6 through ASCOM drivers or direct, you will not have a problem.
All the best John
You can see the initial readings are at the secondary minima.  SA200 spectra of an A0 star Phad. Marked line is Hydrogen beta. Exposure is 1.5 seconds Using the RC astrograph and Trius H694 with SA200 in the filter wheel.
 M51 2X300sec per colour Just a quick image as I was trying to set up my new SA200. |
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