Downloads

“Absolutely the easiest way to get started in astronomical spectroscopy”

Even if you don’t yet have a grating or telescope, you can easily learn how to process spectra.

Over the past decade, we’ve helped a lot of newcomers get started in spectroscopy.

Here’s what works best:

  1. Download and install the 30-day free trial of the RSpec software using the link in the next section.
  2. Download and unzip the sample the workshop sample data files from this link.
  3. Watch this SAS/AAVSO RSpec workshop using this YouTube videolink.  You can follow along step-by-step using the software and the sample data you downloaded.
  4. We also strongly encourage you to download and print out our short Getting Started manual. This indispensable guide explains the imaging and processing steps to capture spectra: link.

Download the RSpec software

RSpec runs on Windows XP and up.

Use the link below to download a fully-enabled trial version that’s good for 30-days.

When you purchase the software, we’ll send you a key that will unlock this trial version, removing the 30-day limitation.

To download version 1.9.0.27, click this link.

If you need more than thirty days to evaluate the software for purchase, let us know via our contact form (link). We may be able to send you an extension for you to continue evaluating the software.

Download our Getting Started Manual

Don’t miss our short Getting Started manual which walks you step-by-step through processing your first spectra with RSpec.

 

 

 

Purchasing an update

If the RSpec software tells you that you need to purchase an update, you can do so at this link.

Earlier software versions

Need a previous version of the software?  Please contact us, and we’ll provide you with a link: www.rspec-astro.com/contact.

Sample Albireo files

Use these links to download the sample Albireo files that we used to create the tutorial video that explained this feature. (Version 1.8 “Update/New Features 12”) Video sample: link. Image sample: link. Instrument response file: link.

Additional Elements for Advanced Users

Dale Mais has contributed 20 new elements to our Element library.  These elements are just those that are more common and generally easy to identify. The oddest one may be technetium (#43) because it has no stable isotopes. As a result, it is not found on earth (the longest-lived isotope is ~2 million years), yet it is very well observed in Carbon and S type stars which means it is being made and dredged up to surface.

There many types of stars with very peculiar abundances of some elements (such as Strontium stars or barium stars or cobalt stars.) There are some stars that have peculiar combinations of elements (chromium/europium, manganese/mercury, etc). Many of the others are easy to find so they were included.

To add these elements to RSpec, unzip to the Documents\RSpec\ElementsCustom folder.  Download link.