Update eso.rst to show how to query APICAM
I added an example of use of the eso.query_main() function, for the Paranal all-sky camera APICAM which does not have an instrument-specific interface.
@@ -223,7 +223,25 @@ is identical to :meth:`~astroquery.eso.EsoClass.query_instrument`.
ESO instruments without a specific query interface can be queried with
:meth:`~astroquery.eso.EsoClass.query_main`, specifying the ``instrument`` constraint.
-This is the case of e.g. ``harps`` or ``feros``.
+This is the case of e.g. ``harps``, ``feros`` or the all sky cameras APICAM and MASCOT. Here is an example to query all-sky images from APICAM with ``luminance`` filter.
+
+.. code-block:: python
+
+ >>> table = eso.query_main(column_filters={'instrument': 'APICAM', 'filter_path': 'LUMINANCE', 'stime':'2019-04-26', 'etime':'2019-04-27'}, cache=False)
+ >>> print(len(table))
+ 50
+ >>> print(table.columns)
+ <TableColumns names=('OBJECT','RA','DEC','Program_ID','Instrument','Category','Type','Mode','Dataset ID','Release_Date','TPL ID','TPL START','Exptime','Exposure','Filter','MJD-OBS','Airmass','DIMM Seeing at Start')>
+ >>> table.pprint(max_width=100)
+ OBJECT RA DEC Program_ID ... Filter MJD-OBS Airmass DIMM Seeing at Start
+ ------- ----------- ----------- ------------ ... --------- ------------ ------- --------------------
+ ALL SKY 09:18:37.39 -24:32:32.7 60.A-9008(A) ... LUMINANCE 58599.987766 1.0 N/A
+ ALL SKY 09:21:07.68 -24:32:30.1 60.A-9008(A) ... LUMINANCE 58599.989502 1.0 N/A
+ ALL SKY 09:23:38.98 -24:32:27.5 60.A-9008(A) ... LUMINANCE 58599.99125 1.0 N/A
+ ... ... ... ... ... ... ... ... ...
+ ALL SKY 11:47:35.12 -24:31:07.7 60.A-9008(A) ... LUMINANCE 58600.091019 1.0 N/A
+ ALL SKY 11:50:07.40 -24:31:07.6 60.A-9008(A) ... LUMINANCE 58600.092778 1.0 N/A
+ Length = 50 rows
Obtaining extended information on data products
