*single ned conesearch*

        **Key Arguments:**
            # -

        **Return:**
            - None

        .. todo::

            - @review: when complete, clean _get_ned_query_url method
            - @review: when complete add logging

def _get_ned_query_url(
            self,
            raDeg,
            decDeg,
            arcsec):
        """
        *single ned conesearch*

        **Key Arguments:**
            # -

        **Return:**
            - None

        .. todo::

            - @review: when complete, clean _get_ned_query_url method
            - @review: when complete add logging
        """
        self.log.info('starting the ``_get_ned_query_url`` method')

        radArcMin = float(arcsec) / (60.)

        if self.redshift == True:
            z_constraint = "Available"
        else:
            z_constraint = "Unconstrained"

        url = "http://ned.ipac.caltech.edu/cgi-bin/objsearch"
        params = {
            "in_csys": "Equatorial",
            "in_equinox": "J2000.0",
            "lon": "%(raDeg)0.6fd" % locals(),
            "lat": "%(decDeg)0.6fd" % locals(),
            "radius": "%(radArcMin)0.6s" % locals(),
            "hconst": "73",
            "omegam": "0.27",
            "omegav": "0.73",
            "corr_z": "1",
            "z_constraint": z_constraint,
            "z_value1": "",
            "z_value2": "",
            "z_unit": "z",
            "ot_include": "ANY",
            "nmp_op": "ANY",
            "out_csys": "Equatorial",
            "out_equinox": "J2000.0",
            "obj_sort": "Distance to search center",
            "of": "ascii_bar",
            "zv_breaker": "30000.0",
            "list_limit": "500",
            "img_stamp": "NO",
            "search_type": "Near Position Search",

        }

        url = url + "?" + urllib.urlencode(params)
        if not self.unclassified:
            url = url + "&" + urllib.urlencode({"ot_include": "ANY"})
            in_objtypes1 = ["Galaxies", "GPairs", "GTriples", "GGroups",
                            "GClusters", "QSO", "QSOGroups", "GravLens", "AbsLineSys", "EmissnLine"]
            for o in in_objtypes1:
                url = url + "&" + urllib.urlencode({"in_objtypes1": o})
            in_objtypes3 = ["Supernovae", "HIIregion", "PN", "SNR", "StarAssoc", "StarClust", "MolCloud", "Nova", "VarStar", "WolfRayet",
                            "CarbonStar", "PofG", "Other", "Star", "BlueStar", "RedStar", "Pulsar", "ReflNeb", "DblStar", "EmissnObj", "EmissnNeb", "WhiteDwarf"]
            for o in in_objtypes3:
                url = url + "&" + urllib.urlencode({"in_objtypes3": o})

        self.log.info('completed the ``_get_ned_query_url`` method')
        return url