Fixed in 10.3.1
In the documentation of StarData
, there is an example that shows how to get the altitude of Sirius at a given time (in the horizontal coordinate system).
However, when I try to run the example code
StarData["Sirius",
EntityProperty["Star",
"Altitude", {"Date" -> DateObject[{2014, 4, 9, 22, 0, 0}]}]]
the result is
Missing["NotAvailable"]
Additionally, if I run
StarData["Sirius", EntityProperty["Star", #]] & /@ {"Altitude",
"Azimuth"}
StarData["Sirius",
EntityProperty["Star", #, {"Date" -> Now}]] & /@ {"Altitude",
"Azimuth"}
I get the correct output for the first command and
{Missing["NotAvailable"], Missing["NotAvailable"]}
for the second, which is very strange. Is this a bug with the EntityProperty
function?