add nrao obscore thing

Author: keflavich

astroquery/nrao/core.py

@@ -33,7 +33,7 @@
 from ..query import BaseQuery, QueryWithLogin, BaseVOQuery
 from . import conf, auth_urls, tap_urls
 from astroquery.exceptions import CorruptDataWarning
-from ..alma.tapsql import (_gen_pos_sql, _gen_str_sql, _gen_numeric_sql,
+from .tapsql import (_gen_pos_sql, _gen_str_sql, _gen_numeric_sql,
                      _gen_band_list_sql, _gen_datetime_sql, _gen_pol_sql, _gen_pub_sql,
                      _gen_science_sql, _gen_spec_res_sql, ALMA_DATE_FORMAT)
 
@@ -61,6 +61,11 @@
     },
 }
 
+_OBSCORE_TO_NRAORESULT = {
+    's_ra': 'RA',
+    's_dec': 'Dec',
+}
+
 
 def _gen_sql(payload):
     sql = 'select * from tap_schema.obscore'
@@ -192,6 +197,7 @@ def _get_dataarchive_url(self):
         return tap_urls[0]
 
     def query_region_async(self, coordinate, radius, *,
+                           get_query_payload=False,
                            payload=None, **kwargs):
         """
         Query the NRAO archive with a source name and radius
@@ -217,6 +223,9 @@ def query_region_async(self, coordinate, radius, *,
         else:
             payload['ra_dec'] = ra_dec
 
+        if get_query_payload:
+            return payload
+
         return self.query_async(payload=payload, **kwargs)
 
     def query_async(self, payload, *, get_query_payload=False,