Postgres syntax error

server.log

ERROR:  missing FROM-clause entry for table "places" at character 639
STATEMENT:  select * from (
                    select *,
                        ('3959' * acos( cos( radians('53.49') ) * cos( radians( places.lat ) )
                        * cos( radians( places.lng ) - radians('-2.38') )
                        + sin( radians('53.49') ) * sin( radians( places.lat ) ) ) ) AS distance
                    from (
                        select *
                        from places
                        where places.lat between 53.475527714192 and 53.504472285808
                        and places.lng between -2.4043246788967 and -2.3556753211033
                    ) AS places
                ) sub where "places"."deleted_at" is null having "distance" <= $1 order by "distance" asc