def __init__(self, *args, **kwargs):
MUCJabberBot.__init__(self, *args, **kwargs)
self._obsr_default = ephem.Observer()
self._obsr_default.long, self._obsr_default.lat = '15.05728', '50.76111'
self._obsr_default.elevation = 400
self._arg_re = re.compile('[ \t]+')
