TST: fixing failing doctests

Author: bsipocz

docs/casda/casda.rst

@@ -25,7 +25,7 @@ For example:
     >>> from astropy import units as u
     >>> centre = SkyCoord.from_name('NGC 7232')
     >>> result_table = Casda.query_region(centre, radius=30*u.arcmin)
-    >>> print(result_table['obs_publisher_did','s_ra', 's_dec', 'obs_release_date'][:5])
+    >>> print(result_table['obs_publisher_did','s_ra', 's_dec', 'obs_release_date'][:5])  # doctest: +IGNORE_OUTPUT
     obs_publisher_did       s_ra           s_dec           obs_release_date
                             deg             deg
     ----------------- --------------- ---------------- ------------------------
@@ -45,7 +45,7 @@ For example to filter out the 30 non-public results from the above data set:
 .. doctest-remote-data::
 
     >>> public_results = Casda.filter_out_unreleased(result_table)
-    >>> print(public_results['obs_publisher_did','s_ra', 's_dec', 'obs_release_date'][:5])
+    >>> print(public_results['obs_publisher_did','s_ra', 's_dec', 'obs_release_date'][:5])  # doctest: +IGNORE_OUTPUT
     obs_publisher_did       s_ra           s_dec           obs_release_date
                             deg             deg
     ----------------- --------------- ---------------- ------------------------

docs/ipac/nexsci/nasa_exoplanet_archive.rst

@@ -93,7 +93,8 @@ A list of accessible tables can be found in the ``TAP_TABLES`` attribute:
 
     >>> from astroquery.ipac.nexsci.nasa_exoplanet_archive import NasaExoplanetArchive
     >>> NasaExoplanetArchive.TAP_TABLES
-    ['superwasptimeseries',
+    ['spectra',
+    'superwasptimeseries',
     'kelttimeseries',
     'DI_STARS_EXEP',
     'transitspec',

docs/jplsbdb/jplsbdb.rst

@@ -156,7 +156,7 @@ item:
 .. code-block:: python
 
    >>> sbdb['orbit']['moid_jup']   # doctest: +REMOTE_DATA
-   <Quantity 0.431 AU>
+   <Quantity 0.43 AU>
 
 Note that many of the items in the output dictionary are associated
 with `~astropy.units` which can be readily used for
@@ -167,7 +167,7 @@ orbit intersection distance of the target with respect to Jupiter
 .. code-block:: python
 
    >>> print(sbdb['orbit']['moid_jup'].to('km'))    # doctest: +REMOTE_DATA
-   64476682.271699995 km
+    64327084.40099999 km
 
 The vast majority of parameter names are identical to those used in
 the `SBDB API documentation