I'm looking for a Swedish literary novel, published 2013, set in the Pårtetjåkko observatory in the Sarek mountains in Sweden. In the book, the (fictional) main character is alone in the remote mountain summit observatory, and contemplating his (real) predecessor Axel Hamberg.
In the same year, the documentary book Axel Hamberg och Sarek was published. This is NOT the book I am looking for; I'm looking for a work of fiction.
Due to various transliterations between Sami and Swedish, the mountain may be called pårtetjåkka, pårtetjåkko, pårte, bårddetjåhkkå, boarek, or similar variations. The observatory is called pårteobservatoriet in Swedish.
Setting of (much of) the novel. Source: SibFreak, Wikimedia Commons, CC-BY-SA
I don't remember the author or the title of the book, and I didn't manage to find it with a web search. Would anyone know what book this may be or have suggestions how I can search for it in a more targeted way (such as limiting to all works of fiction published in Sweden in 2013)? I know I read it in 2013 and I know it was new at the time.