def _incrementRa(self, ra, speed, sign):
ra = astronomy.getHours(ra)
if speed == 1:
ra = astronomy.getHours(ra + astronomy.RA_SECOND * sign)
if speed == 2:
ra = astronomy.getHours(ra + astronomy.RA_MINUTE * sign)
if speed == 3:
ra = astronomy.getHours(ra + astronomy.RA_HOUR * sign)
if ra > astronomy.normRa(ra) or ra < astronomy.normRa(ra):
ra = astronomy.normRa(ra)
return str(ra)
def getCurrentPosition(self):
""" Returns current telescope position in radians """
#TODO ask Ivan ra = self._readCoordinate(self._axes['ra_cur'])
raw_ra = self._readCoordinate(self._axes['st_task']) - self.getCurrentHourAngle()
ra = normRa(ephem.hours(raw_ra))
# print("orig: "+str(raw_ra)+" norm: "+str(ra.real))
dec = self._readCoordinate(self._axes['dec_cur'])
return ra.real, dec
