[okiscopey (Mike)]

Originally Posted by [1ponders]

Here is the original paper reporting the exoplanet.
http://exoplanet.eu/papers/udry_terre_HARPS-1.pdf

Hmmm. Looks like this variable isn't very variable. This paper reports that Gl 581 varies by less than '6mmag'.

Anyone have any idea what a 'mmag' is? Is it a millimagnitude?!?