fix the non-integer degree bug with simbad queries

Author: Sergey Koposov

astroquery/simbad/core.py

@@ -811,13 +811,11 @@ def _parse_radius(radius):
             index = 2  # use arcseconds when radius smaller than 1 arcsecond
         unit = ('d', 'm', 's')[index]
         if unit == 'd':
-            return str(int(angle.degree)) + unit
+            return str(angle.degree) + unit
         if unit == 'm':
-            sec_to_min = abs(angle.dms[2]) * u.arcsec.to(u.arcmin)
-            total_min = abs(angle.dms[1]) + sec_to_min
-            return str(total_min) + unit
+            return str(angle.arcmin) + unit
         if unit == 's':
-            return str(abs(angle.dms[2])) + unit
+            return str(angle.arcsec) + unit
     except (coord.errors.UnitsError, AttributeError):
         raise ValueError("Radius specified incorrectly")
 

astroquery/simbad/tests/test_simbad.py

@@ -74,6 +74,7 @@ def post_mockreturn(url, data, timeout, **kwargs):
                           ('5.0d', '5d'),
                           (5 * u.deg, '5d'),
                           (5.0 * u.deg, '5d'),
+                          (1.2 * u.deg, '1.2d'),
                           (0.432 * u.deg, '25.92m'),
                           ('0d1m12s', '1.2m'),
                           (0.003 * u.deg, '10.8s'),