Add HD 180617

[ajtribick]

Planet parameters for HD 180617 b from Kaminski et al. (arXiv 2018)

Planet parameters for VB 10 b and stellar mass of VB 10 from Pravdo & Shaklan (2009)

Radial velocity non-confirmation of VB 10 b:

• Bean et al. (arXiv 2009)
• Anglada-Escudé et al. (2010)

Astrometric non-confirmation of VB 10 b from Lazorenko et al. (2011)

Binary parameters from WDS

Coordinates, magnitudes and additional designations from SIMBAD