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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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 […] This is the link on this site: Links John
This is an easy one as it is an A0 spectral type. Type Ao with SA200 grating M51 2X300sec per colour Just a quick image as I was trying to set up my new SA200. Without much success!! Time flies when you are busy!! Version 9.12c is in downloads now. Minimal configuration with only essential files in folder. Still needs to be configured for your system.
All the best John
Very short exposure to look for Supernova on 19 Nov 2017!Nearly 3 million Light Years away (NGC 0589) Very core of our nearest Galaxy – Andromeda at 2.5 Million Light years. Bit too big for my field of view (26′ by 21′). But nice pic of the inner […] UX UMA new data using new camera and new software AA6 SP3. The zero point is Mag 14 the time is 2017-08-27T 23:16:19.5′ / LT for start of image exposure 80sec. The orange is the check star. The measurement is done against 3 reference stars from AAVSO. V Filter (Green) and the setup was […] Yes, we are looking back in time for every star we observe. This one is designated UX Uma, in the ‘Plough’. The binary star system is 13.06 Light Years away. So last night I watched as a smaller dwarf star passed in front of a larger star but they are very close together. So my […] |
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