ra2, dec2 = GLOBALutils.getcoords(obname, mjd, filen=reffile)
if ra2 != 0 and dec2 != 0:
ra = ra2
dec = dec2
else:
print '\t\tUsing the coordinates found in the image header.'
iers = GLOBALutils.JPLiers(baryc_dir, mjd - 999.0, mjd + 999.0)
obsradius, R0 = GLOBALutils.JPLR0(latitude, altitude)
obpos = GLOBALutils.obspos(longitude, obsradius, R0)
jplephem.set_ephemeris_dir(baryc_dir, ephemeris)
jplephem.set_observer_coordinates(obpos[0], obpos[1], obpos[2])
res = jplephem.doppler_fraction(ra / 15.0, dec, int(mjd), mjd % 1, 1, 0.0)
lbary_ltopo = 1.0 + res['frac'][0]
bcvel_baryc = (lbary_ltopo - 1.0) * 2.99792458E5
print "\t\tBarycentric velocity:", bcvel_baryc
res = jplephem.pulse_delay(ra / 15.0, dec, int(mjd), mjd % 1, 1, 0.0)
mbjd = mjd + res['delay'][0] / (3600.0 * 24.0)
# Moon Phase Calculations
gobs = ephem.Observer()
gobs.name = 'Clay_Mag_2'
gobs.lat = rad(latitude) # lat/long in decimal degrees
gobs.long = rad(longitude)
DDATE = h[ih].header['UT-DATE']
HHOUR = mikeutils.get_hour(float(h[ih].header['UT-TIME']))
# set observatory parameters
altitude = float(h[0].header['ESO TEL GEOELEV'])
latitude = float(h[0].header['ESO TEL GEOLAT'])
longitude = float(h[0].header['ESO TEL GEOLON'])
epoch = 2000.
iers = GLOBALutils.JPLiers(baryc_dir, mjd - 999.0, mjd + 999.0)
obsradius, R0 = GLOBALutils.JPLR0(latitude, altitude)
obpos = GLOBALutils.obspos(longitude, obsradius, R0)
jplephem.set_ephemeris_dir(baryc_dir, ephemeris)
jplephem.set_observer_coordinates(float(obpos[0]), float(obpos[1]),
float(obpos[2]))
res = jplephem.doppler_fraction(float(ra / 15.0), float(dec), long(mjd),
float(mjd % 1), 1, 0.0)
lbary_ltopo = 1.0 + res['frac'][0]
bcvel_baryc = (lbary_ltopo - 1.0) * 2.99792458E5
print "\t\tBarycentric velocity:", bcvel_baryc
res = jplephem.pulse_delay(ra / 15.0, dec, int(mjd), mjd % 1, 1, 0.0)
mbjd = mjd + res['delay'][0] / (3600.0 * 24.0)
# Moon Phase Calculations
gobs = ephem.Observer()
gobs.name = 'VLT'
gobs.lat = rad(latitude) # lat/long in decimal degrees
gobs.long = rad(longitude)
gobs.date = h[0].header['DATE-OBS'].replace('T', ' ')
mephem = ephem.Moon()
scmjd,scmjd0 = vbtutils.mjd_fromheader(hd)
ra2,dec2 = GLOBALutils.getcoords(obname,scmjd,filen=reffile)
if ra2 !=0 and dec2 != 0:
RA = ra2
DEC = dec2
else:
print '\t\tUsing the coordinates found in the image header.'
# set info for compute the baricentric correction
iers = GLOBALutils.JPLiers( baryc_dir, scmjd-999.0, scmjd+999.0 )
obsradius, R0 = GLOBALutils.JPLR0( latitude, altitude)
obpos = GLOBALutils.obspos( longitude, obsradius, R0 )
jplephem.set_ephemeris_dir( baryc_dir , ephemeris )
jplephem.set_observer_coordinates( obpos[0], obpos[1], obpos[2] )
res = jplephem.doppler_fraction(RA/15.0, DEC, int(scmjd), scmjd%1, 1, 0.0)
lbary_ltopo = 1.0 + res['frac'][0]
bcvel_baryc = ( lbary_ltopo - 1.0 ) * 2.99792458E5 #This in the barycentric velocity
res = jplephem.pulse_delay(RA/15.0, DEC, int(scmjd), scmjd%1, 1, 0.0)
scmbjd = scmjd + res['delay'][0] / (3600.0 * 24.0) #This is the modified barycentric julian day of the observation
# set observatory info to retrive info about the moon
gobs = ephem.Observer()
gobs.name = 'VBT'
gobs.lat = rad(latitude)
gobs.long = rad(longitude)
#gobs.date = hd['UT-DATE'] + ' ' + hd['UT-TIME'].replace(':','_')
gobs.date = hd['DATE-OBS'].replace('T',' ')
mephem = ephem.Moon()
mephem.compute(gobs)
