We collect also the logbooks, but our collection is incomplete. To get loogbook informations, please ask Ale . Numeric field asks for an exact match. The specified strings cannot contain wildcards or special characters. The search is performed as a logical AND between all non-blank fields.
All digit are numeric, but the field is treated as a string.
Can contain many forms and nicknames. On other telscopes the name of source is usually typed in by observer. The filter with which the measure was taken. The co-ordinates of the point to which the telescope was pointed to. The search is restricted to frames with Measure Number greater than the specified value.