AGB and post-AGB objects in the outer Galaxy
  We present the results of our search for low- and intermediate mass evolved stars in the outer Galaxy using AllWISE catalogue photometry. We show that the [3.4]-[12] versus [4.6]-[22] colour-colour diagram is most suitable for separating C-rich/O-rich AGB and post- AGB star candidates. We are able to select 2,510 AGB and 24,821 post-AGB star candidates. However, the latter are severely mixed with the known young stellar objects in this diagram. 
Ryszard Szczerba, Bosco H. K. Yung, Marta Sewi{\l}o, Natasza   Si\'odmiak, Agata Karska
astro-ph.SR