Overpass query:
show query
–
Overpass Turbo
[timeout:300][out:json];
(
node(around:1000,50.68803,-3.21983)["amenity"="astronomical_observatory"][~"^(addr:housenumber|.*name.*)$"~".",i];
way(around:1000,50.68803,-3.21983)["amenity"="astronomical_observatory"][~"^(addr:housenumber|.*name.*)$"~".",i];
rel(around:1000,50.68803,-3.21983)["amenity"="astronomical_observatory"][~"^(addr:housenumber|.*name.*)$"~".",i];
node(around:1000,50.68803,-3.21983)[amenity=university][~"^(addr:housenumber|.*name.*)$"~".",i];
way(around:1000,50.68803,-3.21983)[amenity=university][~"^(addr:housenumber|.*name.*)$"~".",i];
rel(around:1000,50.68803,-3.21983)[amenity=university][~"^(addr:housenumber|.*name.*)$"~".",i];
node(around:1000,50.68803,-3.21983)[landuse=observatory][name];
way(around:1000,50.68803,-3.21983)[landuse=observatory][name];
rel(around:1000,50.68803,-3.21983)[landuse=observatory][name];
node(around:1000,50.68803,-3.21983)["man_made"="observatory"][name];
way(around:1000,50.68803,-3.21983)["man_made"="observatory"][name];
rel(around:1000,50.68803,-3.21983)["man_made"="observatory"][name];
node(around:1000,50.68803,-3.21983)["man_made"="telescope"][name];
way(around:1000,50.68803,-3.21983)["man_made"="telescope"][name];
rel(around:1000,50.68803,-3.21983)["man_made"="telescope"][name];
);
out center tags;