PKS 1440-389: PKS 1440-389 has a very hard gamma-ray spectrum with
spectral index of 1.83 +- 0.08. A BL Lac classification A40, page 9 of 12
A&A 590, A40 (2016) is likely (see, e.g., Jackson et al. 2002; Mao 2011).
The TANAMI VLBI image reveals a weak radio core with S Core ~ 50 mJy and
an extension to the southwest.