2M 2140+16 2MASS J21402931+1625183 21 40 29 +16 25 18 25 0.08 0.1 M8.5/L2 2M 2140+16 b 2MASS J21402931+1625183 b Confirmed planets 20 0.92 7340 3.53 0.26 46.2 imaging 12/01/20 2010 2M 2140+16 2MASS J21402931+1625183 2300.0 Pegasus