Please note that these are representative samples -- Other combinations of options are possible. (eg, Date selection using text inputs, based on center/width; Spectral Range multi-select, in name order; etc)
In theory, a user interface would be composed of zero or one item from each category, and no one in their right mind would have all of the following available to them at one time. (placeholder for witty comments about solar physicists being in their right mind)
And before you complain that there's no submit button, it is because there is currently no backend to handle this