Mini-Neptune, so unfortunately quite different to earth, so any life there would quite likely be very different to what is on earth (if there is any); but gets the same amount of solar radiation as earth does.
I'm sure it's like waterworld the movie or some such. maybe is where palatine crew his clone army. who knows.
8G of gravity, probably easier for life to evolve in water than on land. Any complex land animal would probably have lots of legs and be relatively small.
So, we started emitting broadcasts in 1936, according to Contact, in which case they'll receive them on this planet in 33 years' time. Then just a mere 120 years later, they'll call us back. In 2176. Wonder if Everton will be back in the Prem by then?
Yeah, why not? They'll take about 10 million years to get there - we'll be well gone and the cockroaches can take the rap.