Thanks so much for recording this - it is very helpful and has given me some great ideas. I have a working Sol'Ex that I've built and I purchased an Alpy 600 awhile ago (and your "Successfully Starting..." book). I've recently retired so I finally have some time to really get going with spectroscopy. Thanks again for all you are doing.
Thanks so much for recording this - it is very helpful and has given me some great ideas. I have a working Sol'Ex that I've built and I purchased an Alpy 600 awhile ago (and your "Successfully Starting..." book). I've recently retired so I finally have some time to really get going with spectroscopy. Thanks again for all you are doing.
Great presentations. I've just finished building a Star'Ex and this has helped give me a list of ideas for my first observations. Thank-you.