maxRa = np.max(ra)
minDec = np.min(dec)
maxDec = np.max(dec)
if (crval[0] < minRa) | (crval[0] > maxRa) | (
crval[1] < minDec) | (crval[1] > maxDec):
print(
'WARNING: MAP CENTRE DOES NOT MATCH TELESCOPE POINTING CENTRE. CHECK COORDINATES'
)
print('MEAN RA: {:.2f}, MEAN DEC: {:.2f}'.format(
np.mean(ra), np.mean(dec)))
wcs = Mapping.DefineWCS(naxis, cdelt, crval)
maps, hits = Mapping.MakeMaps(tod, ra, dec, wcs)
dataout['hits'] = hits
dataout['maps'] = maps
dataout['naxis'] = np.array(naxis)
dataout['cdelt'] = np.array(cdelt)
dataout['crval'] = np.array(crval)
sbStr = ''.join(str(e) for e in sidebands)
hoStr = ''.join(str(e) for e in pixels)
FileTools.WriteH5Py(
'{}/{}_{}_Horns{}_Sidebands{}.h5'.format(
Parameters.get('Inputs', 'outputDir'),
Parameters.get('Inputs', 'outputname'), prefix, hoStr, sbStr),
dataout)
dataout = {} # clear data
dfile.close()
todjd0 = TimeString2JD(Config.get('Observation','todstart')) + float(Config.get('TimeCorrections', 'additiveFactor') )
nside = Config.getint('Inputs', 'nside')
bl = Config.getint('Inputs', 'baseline')
blong = Config.getint('Inputs', 'blong')
npix = 12*nside**2
# Read in the TOD, integrate over all SB0
if os.path.isfile('{}/{}'.format(Config.get('Inputs', 'datadir'),Config.get('Inputs', 'compressedtod'))):
tod = FileTools.ReadH5Py('{}/{}'.format(Config.get('Inputs', 'datadir'),Config.get('Inputs', 'compressedtod')))['auto_py']
todjd = np.arange(tod.size)/Config.getfloat('Observation', 'todsr') / 3600./ 24. * (1. - float(Config.get('TimeCorrections', 'multiFactor')) ) + todjd0
else:
todfile = h5py.File('{}/{}'.format(Config.get('Inputs', 'datadir'), Config.get('Inputs', 'todfile')))
tod = np.mean(todfile['auto_py'][:,0,:],axis=1)
todfile.close()
FileTools.WriteH5Py('{}/{}'.format(Config.get('Inputs', 'datadir'),Config.get('Inputs', 'compressedtod')),
{'auto_py': tod})
# Check for nans in TOD and normalise
tod[np.isnan(tod)] = 0.
tod = (tod - np.mean(tod))/np.std(tod)
# Read in encoder data
encfile = h5py.File('{}/{}'.format(Config.get('Inputs', 'datadir'), Config.get('Inputs', 'encfile')))
az = encfile['comap']['pointing']['azEncoder'][...]
el = encfile['comap']['pointing']['elEncoder'][...]
jd = encfile['comap']['pointing']['MJD'][...] + 2400000.5
encfile.close()
# Power Spectrum of elevation