def __init__(self, *args, **kwargs):
defaults = dict(projection='mbtfpq',
lon_0=0,
rsphere=1.0,
celestial=True)
setdefaults(kwargs, defaults)
super(DECamMcBride, self).__init__(*args, **kwargs)
def plotWeights(date, target_fields, weights, options_basemap={}, **kwargs):
defaults = dict(c=weights,
edgecolor='none',
s=50,
vmin=np.min(weights),
vmax=np.min(weights) + 300.,
cmap='Spectral')
setdefaults(kwargs, defaults)
defaults = dict(date=date, name='ortho')
options_basemap = dict(options_basemap)
setdefaults(options_basemap, defaults)
fig, basemap = makePlot(**options_basemap)
proj = basemap.proj(target_fields['RA'], target_fields['DEC'])
basemap.scatter(*proj, **kwargs)
# Try to draw the colorbar
try:
if len(fig.axes) == 2:
# Draw colorbar in existing axis
colorbar = plt.colorbar(cax=fig.axes[-1])
else:
colorbar = plt.colorbar()
colorbar.set_label('Tiling')
except TypeError:
pass
plt.sca(fig.axes[0])
def plot_bliss_coverage(fields, outfile=None, **kwargs):
BANDS = ['g', 'r', 'i', 'z']
filename = fileio.get_datafile('bliss-target-fields.csv')
target = FieldArray.read(filename)
target = target[~np.in1d(target.unique_id, fields.unique_id)]
fig, ax = plt.subplots(2, 2, figsize=(16, 9))
plt.subplots_adjust(wspace=0.01,
hspace=0.02,
left=0.01,
right=0.99,
bottom=0.01,
top=0.99)
defaults = dict(edgecolor='none', s=12, alpha=0.2, vmin=-1, vmax=2)
setdefaults(kwargs, defaults)
for i, b in enumerate(BANDS):
plt.sca(ax.flat[i])
f = fields[fields['FILTER'] == b]
t = target[target['FILTER'] == b]
bmap = DECamMcBride()
bmap.draw_des()
bmap.draw_galaxy(10)
proj = bmap.proj(t['RA'], t['DEC'])
bmap.scatter(*proj, c='0.7', **kwargs)
proj = bmap.proj(f['RA'], f['DEC'])
bmap.scatter(*proj, c=f['TILING'], cmap=CMAPS[b], **kwargs)
plt.gca().set_title('BLISS %s-band' % b)
def draw_planet9(self, **kwargs):
from scipy.interpolate import interp1d
from scipy.interpolate import UnivariateSpline
defaults = dict(color='b', lw=2)
setdefaults(kwargs, defaults)
ra_lo, dec_lo = np.genfromtxt(fileio.get_datafile('p9_lo.txt'),
usecols=(0, 1)).T
ra_lo, dec_lo = self.roll(ra_lo, dec_lo)
ra_lo += -360 * (ra_lo > 180)
ra_lo, dec_lo = ra_lo[::-1], dec_lo[::-1]
ra_hi, dec_hi = np.genfromtxt(fileio.get_datafile('p9_hi.txt'),
usecols=(0, 1)).T
ra_hi, dec_hi = self.roll(ra_hi, dec_hi)
ra_hi += -360 * (ra_hi > 180)
ra_hi, dec_hi = ra_hi[::-1], dec_hi[::-1]
spl_lo = UnivariateSpline(ra_lo, dec_lo)
ra_lo_smooth = np.linspace(ra_lo[0], ra_lo[-1], 360)
dec_lo_smooth = spl_lo(ra_lo_smooth)
spl_hi = UnivariateSpline(ra_hi, dec_hi)
ra_hi_smooth = np.linspace(ra_hi[0], ra_hi[-1], 360)
dec_hi_smooth = spl_hi(ra_hi_smooth)
#self.plot(ra_lo_smooth,dec_lo_smooth,latlon=True,**kwargs)
#self.plot(ra_hi_smooth,dec_hi_smooth,latlon=True,**kwargs)
orb = fileio.csv2rec(fileio.get_datafile('P9_orbit_Cassini.csv'))[::7]
#kwargs = dict(marker='o',s=40,edgecolor='none',cmap='jet_r')
#self.scatter(*self.proj(orb['ra'],orb['dec']),c=orb['cassini'],**kwargs)
ra, dec = self.roll(orb['ra'], orb['dec'])
self.plot(ra, dec, latlon=True, **kwargs)
def draw_fields(self, fields, **kwargs):
defaults = dict(edgecolor='none', s=15)
if self.projection == 'ortho': defaults.update(s=50)
colors = [COLORS[b] for b in fields['FILTER']]
defaults.update(c=colors)
setdefaults(kwargs, defaults)
self.scatter(*self.proj(fields['RA'], fields['DEC']), **kwargs)
def draw_meridians(self,*args,**kwargs):
defaults = dict(labels=[1,0,0,1])
if self.projection in ['ortho','geos','nsper','aeqd']:
defaults.update(labels=[0,0,0,0])
if not args: defaults.update(meridians=np.arange(0,420,60))
setdefaults(kwargs,defaults)
return self.drawmeridians(*args,**kwargs)
def draw_hpxmap(self, hpxmap, xsize=800, **kwargs):
"""
Use pcolormesh to draw healpix map
"""
import healpy
if not isinstance(hpxmap, np.ma.MaskedArray):
mask = ~np.isfinite(hpxmap) | (hpxmap == healpy.UNSEEN)
hpxmap = np.ma.MaskedArray(hpxmap, mask=mask)
vmin, vmax = np.percentile(hpxmap.compressed(), [0.1, 99.9])
defaults = dict(latlon=True, rasterized=True, vmin=vmin, vmax=vmax)
setdefaults(kwargs, defaults)
ax = plt.gca()
lon = np.linspace(0, 360., xsize)
lat = np.linspace(-90., 90., xsize)
lon, lat = np.meshgrid(lon, lat)
nside = healpy.get_nside(hpxmap.data)
try:
pix = healpy.ang2pix(nside, lon, lat, lonlat=True)
except TypeError:
pix = healpy.ang2pix(nside, np.radians(90 - lat), np.radians(lon))
values = hpxmap[pix]
#mask = ((values == healpy.UNSEEN) | (~np.isfinite(values)))
#values = np.ma.array(values,mask=mask)
if self.projection is 'ortho':
im = self.pcolor(lon, lat, values, **kwargs)
else:
im = self.pcolormesh(lon, lat, values, **kwargs)
return im
def draw_smash(self,**kwargs):
defaults=dict(facecolor='none',color='k')
setdefaults(kwargs,defaults)
filename = fileio.get_datafile('smash_fields_final.txt')
smash=np.genfromtxt(filename,dtype=[('ra',float),('dec',float)],usecols=[4,5])
xy = self.proj(smash['ra'],smash['dec'])
self.scatter(*xy,**kwargs)
def draw_polygon(self, filename, **kwargs):
""" Draw a polygon footprint on this Basemap instance.
"""
defaults = dict(color='k', lw=2)
setdefaults(kwargs, defaults)
perim = np.loadtxt(filename, dtype=[('ra', float), ('dec', float)])
self.draw_polygon_radec(perim['ra'], perim['dec'], **kwargs)
def draw_des(self, **kwargs):
""" Draw the DES footprint on this Basemap instance.
"""
defaults = dict(color='red', lw=2)
setdefaults(kwargs, defaults)
filename = fileio.get_datafile('round13-poly.txt')
self.draw_polygon(filename, **kwargs)
def draw_bliss(self, **kwargs):
defaults = dict(color='magenta', lw=2)
setdefaults(kwargs, defaults)
filename = fileio.get_datafile('bliss-poly.txt')
data = np.genfromtxt(filename, names=['ra', 'dec', 'poly'])
for p in np.unique(data['poly']):
poly = data[data['poly'] == p]
self.draw_polygon_radec(poly['ra'], poly['dec'], **kwargs)
def draw_magellanic_stream(self,**kwargs):
import fitsio
defaults = dict(xsize=800, vmin=17., vmax=25.0, rasterized=True,
cmap=plt.cm.binary)
setdefaults(kwargs,defaults)
filename = get_datafile('allms_coldens_gal_nside_1024.fits')
galhpx = fitsio.read(filename)['coldens']
celhpx = obztak.utils.projector.hpx_gal2cel(galhpx)
return self.draw_hpxmap(celhpx,**kwargs)
def draw_sfd(self, **kwargs):
import healpy as hp
defaults = dict(rasterized=True, cmap=plt.cm.binary)
setdefaults(kwargs, defaults)
filename = fileio.get_datafile('lambda_sfd_ebv.fits')
galhpx = hp.read_map(filename)
celhpx = obztak.utils.projector.hpx_gal2cel(galhpx)
return self.draw_hpxmap(np.log10(celhpx), **kwargs)
def __init__(self,*args,**kwargs):
self.observatory = CTIO()
defaults = dict(projection='ortho',celestial=True,rsphere=1.0,
lon_0=0,lat_0=self.observatory.lat)
setdefaults(kwargs,defaults)
if 'date' in kwargs:
kwargs.update(lon_0=self.parse_date(kwargs.pop('date')))
super(DECamOrtho,self).__init__(*args, **kwargs)
def draw_polygons(self, filename, **kwargs):
""" Draw a polygon footprint on this Basemap instance.
"""
defaults = dict(color='k', lw=2)
setdefaults(kwargs, defaults)
data = np.genfromtxt(filename, names=['ra', 'dec', 'poly'])
for p in np.unique(data['poly']):
poly = data[data['poly'] == p]
self.draw_polygon_radec(poly['ra'], poly['dec'], **kwargs)
def draw_decals(self, **kwargs):
defaults = dict(color='red', lw=2)
setdefaults(kwargs, defaults)
filename = fileio.get_datafile('decals-perimeter.txt')
decals = np.genfromtxt(filename, names=['poly', 'ra', 'dec'])
poly1 = decals[decals['poly'] == 1]
poly2 = decals[decals['poly'] == 2]
#self.draw_polygon_radec(poly1['ra'],poly1['dec'],**kwargs)
#self.draw_polygon_radec(poly2['ra'],poly2['dec'],**kwargs)
self.scatter(*self.proj(poly1['ra'], poly1['dec']))
self.scatter(*self.proj(poly2['ra'], poly2['dec']))
def draw_zenith(self, observatory,**kwargs):
"""
Plot a to-scale representation of the focal plane size at the zenith.
"""
defaults = dict(color='green',alpha=0.75,lw=1.5)
setdefaults(kwargs,defaults)
# RA and Dec of zenith
ra_zenith, dec_zenith = np.degrees(observatory.radec_of(0, '90'))
xy = self.proj(ra_zenith, dec_zenith)
self.plot(*xy,marker='+',ms=10,mew=1.5, **kwargs)
self.tissot(ra_zenith, dec_zenith, constants.DECAM, 100, fc='none',**kwargs)
def draw_airmass(self, observatory, airmass, npts=360, **kwargs):
defaults = dict(color='green', lw=2)
setdefaults(kwargs,defaults)
altitude_radians = (0.5 * np.pi) - np.arccos(1. / airmass)
ra_contour = np.zeros(npts)
dec_contour = np.zeros(npts)
for ii, azimuth in enumerate(np.linspace(0., 2. * np.pi, npts)):
ra_radians, dec_radians = observatory.radec_of(azimuth, '%.2f'%(np.degrees(altitude_radians)))
ra_contour[ii] = np.degrees(ra_radians)
dec_contour[ii] = np.degrees(dec_radians)
xy = self.proj(ra_contour, dec_contour)
self.plot(*xy, **kwargs)
self.draw_zenith(observatory,**kwargs)
def draw_galaxy(self,width=10,**kwargs):
defaults = dict(color='k',lw=1.5,ls='-')
setdefaults(kwargs,defaults)
glon = np.linspace(0,360,200)
glat = np.zeros_like(glon)
ra,dec = self.roll(*gal2cel(glon,glat))
self.draw_polygon_radec(ra,dec,**kwargs)
if width:
kwargs.update(dict(ls='--',lw=1))
for delta in [+width,-width]:
ra,dec = self.roll(*gal2cel(glon,glat+delta))
self.draw_polygon_radec(ra,dec,**kwargs)
def draw_focal_planes(self, ra, dec, **kwargs):
defaults = dict(alpha=0.2,color='red',edgecolors='none',lw=0)
setdefaults(kwargs,defaults)
ra,dec = np.atleast_1d(ra,dec)
if len(ra) != len(dec):
msg = "Dimensions of 'ra' and 'dec' do not match"
raise ValueError(msg)
decam = DECamFocalPlane()
# Should make sure axis exists....
ax = plt.gca()
for _ra,_dec in zip(ra,dec):
corners = decam.project(self,_ra,_dec)
collection = matplotlib.collections.PolyCollection(corners,**kwargs)
ax.add_collection(collection)
plt.draw()
def query(cls, **kwargs):
""" Generate the database query.
Parameters:
-----------
kwargs : Keyword arguments to fill the query.
Returns:
--------
query : The query string.
"""
defaults = dict(propid=cls.SISPI_DICT['propid'], limit='',
object_fmt = cls.OBJECT_FMT%'')
kwargs = setdefaults(kwargs,copy.deepcopy(defaults))
query ="""
SELECT object, seqid, seqnum, telra as RA, teldec as dec,
expTime, filter,
--to_char(to_timestamp(utc_beg), 'YYYY/MM/DD HH24:MI:SS.MS') AS DATE,
to_char(date, 'YYYY/MM/DD HH24:MI:SS.MS') AS DATE,
COALESCE(airmass,-1) as AIRMASS, COALESCE(moonangl,-1) as MOONANGLE,
COALESCE(ha, -1) as HOURANGLE, COALESCE(slewangl,-1) as SLEW, PROGRAM
--FROM exposure where propid = '%(propid)s' and exptime > 89
--2019B-1014: Felipe Olivares
FROM exposure where propid in ('%(propid)s','2019B-1014') and exptime > 89
and discard = False and delivered = True and flavor = 'object'
and object like '%(object_fmt)s%%'
-- and id NOT IN (860597, 860598, 860599, 860600, 860601, 860602)
and (
COALESCE(qc_teff,-1) NOT BETWEEN 0 and 0.1
OR to_timestamp(utc_beg) > (now() - interval '14 hours')
)
ORDER BY utc_beg %(limit)s
"""%kwargs
return query
def query(cls, **kwargs):
""" Generate the database query.
Parameters:
-----------
kwargs : Keyword arguments to fill the query.
Returns:
--------
query : The query string.
"""
from obztak.utils.date import setdefaults
defaults = dict(propid=cls.SISPI_DICT['propid'], limit='')
kwargs = setdefaults(kwargs, copy.deepcopy(defaults))
query = """
SELECT object, seqid, seqnum, telra as RA, teldec as dec,
expTime, filter,
to_char(to_timestamp(utc_beg), 'YYYY/MM/DD HH24:MI:SS.MS') AS DATE,
COALESCE(airmass,-1) as AIRMASS, COALESCE(moonangl,-1) as MOONANGLE,
COALESCE(ha, -1) as HOURANGLE, COALESCE(slewangl,-1) as SLEW
FROM exposure where exptime > 59 and qc_teff > 0.1
and propid != '2012B-0001' and propid not like '%%-9999'
and discard = False and delivered = True and flavor = 'object'
ORDER BY utc_beg %(limit)s
""" % kwargs
return query
def query(cls, **kwargs):
""" Generate the database query.
Parameters:
-----------
kwargs : Keyword arguments to fill the query.
Returns:
--------
query : The query string.
"""
defaults = dict(propid=cls.SISPI_DICT['propid'],
limit='',
object_fmt=cls.OBJECT_FMT % '')
kwargs = setdefaults(kwargs, copy.deepcopy(defaults))
# Should pull this out to be accessible (self.query())?
query = """
SELECT object, seqid, seqnum, telra as RA, teldec as dec,
expTime, filter,
to_char(to_timestamp(utc_beg), 'YYYY/MM/DD HH24:MI:SS.MS') AS DATE,
COALESCE(airmass,-1) as AIRMASS, COALESCE(moonangl,-1) as MOONANGLE,
COALESCE(ha, -1) as HOURANGLE, COALESCE(slewangl,-1) as SLEW
FROM exposure where propid = '%(propid)s' and exptime > 89
and discard = False and delivered = True and flavor = 'object'
and object like '%(object_fmt)s%%'
-- i-band AOS failures 'sqrt(pow(qc_fwhm,2)-pow(dimm2see,2)) > 0.9'
and id not in (652771,652794,652795,652796,652797,652799,652800,652803,652804,652806,652807,652808,652809,652810,652812,652813,652814,652815,652816,652817,652818,652819,652820,652821,652822,652823,652824,652825,652826,652827,652828,652829,652830,652831,652832,652833,652834,652835,652836,652837,652838,652839)
-- z-band AOS failers 'sqrt(pow(qc_fwhm,2)-pow(dimm2see,2)) > 0.7'
and id not in (652692,652693,652694,652695,652702,652703,652704,652705,652706,652707,652709,652752,652753,652760,652762,652763,652764,652765,652773,652774,652775,652776,652777,652781,652782,652784,652785,652786,652787,652788,652789,652790,652791,652792,652801,652802,652811)
-- t_eff values (careful about nulls)
and not (qc_teff < 0.1 and date < '2017/08/07 12:00:00')
ORDER BY utc_beg %(limit)s
""" % kwargs
return query
def query(cls, **kwargs):
""" Generate the database query.
Parameters:
-----------
kwargs : Keyword arguments to fill the query.
Returns:
--------
query : The query string.
"""
defaults = dict(propid=cls.SISPI_DICT['propid'],
limit='',
object_fmt=cls.OBJECT_FMT % '')
kwargs = setdefaults(kwargs, copy.deepcopy(defaults))
# Should pull this out to be accessible (self.query())?
query = """
SELECT object, seqid, seqnum, telra as RA, teldec as dec,
expTime, filter,
to_char(to_timestamp(utc_beg), 'YYYY/MM/DD HH24:MI:SS.MS') AS DATE,
COALESCE(airmass,-1) as AIRMASS, COALESCE(moonangl,-1) as MOONANGLE,
COALESCE(ha, -1) as HOURANGLE, COALESCE(slewangl,-1) as SLEW
FROM exposure where propid = '%(propid)s' and exptime > 89
and discard = False and delivered = True and flavor = 'object'
and object like '%(object_fmt)s%%'
ORDER BY utc_beg %(limit)s
""" % kwargs
return query
def query(cls, **kwargs):
""" Generate the database query.
Parameters:
-----------
kwargs : Keyword arguments to fill the query.
Returns:
--------
query : The query string.
"""
defaults = dict(propid=cls.SISPI_DICT['propid'],
limit='',
object_fmt=cls.OBJECT_FMT % '')
kwargs = setdefaults(kwargs, copy.deepcopy(defaults))
query = """
SELECT object, seqid, seqnum, telra as RA, teldec as dec,
expTime, filter,
to_char(to_timestamp(utc_beg), 'YYYY/MM/DD HH24:MI:SS.MS') AS DATE,
COALESCE(airmass,-1) as AIRMASS, COALESCE(moonangl,-1) as MOONANGLE,
COALESCE(ha, -1) as HOURANGLE, COALESCE(slewangl,-1) as SLEW
FROM exposure where propid = '%(propid)s' and exptime > 89
and discard = False and delivered = True and flavor = 'object'
and object like '%(object_fmt)s%%'
-- Discard exposures with teff < 0.1
--and not (qc_teff < 0.1 and date < '2017/01/01')
and
(
-- All exposures from tonight
(date > '2017/06/20 18:00:00')
-- Or pass teff cut or NULL from past nights
or ((qc_teff is NULL or qc_teff > 0.1) and date < '2017/06/20 18:00:00')
-- Or teff = 0 from February
or (qc_teff = 0 and date < '2017/03/01' and date > '2017/02/01')
)
ORDER BY utc_beg %(limit)s
""" % kwargs
return query
def plot_coverage(fields,nitestr,outfile=None,**kwargs):
""" Plot the BLISS survey coverage
Parameters:
-----------
fields : the bliss fields to plot
outfile : the output file to write to
kwargs : plotting keyword arguments
Returns:
--------
None
"""
from obztak import factory
filename = factory.scheduler_factory()._defaults['targets']
target = factory.field_factory().read(filename)
target = target[~np.in1d(target.unique_id,fields.unique_id)]
fig,ax = plt.subplots(2,2,figsize=(16,9))
plt.subplots_adjust(wspace=0.01,hspace=0.02,left=0.01,right=0.99,
bottom=0.01,top=0.99)
defaults = dict(edgecolor='none', alpha=0.2, vmin=-1, vmax=2)
setdefaults(kwargs,defaults)
kwargs['s'] = 12 # roughly scaled to image
bands = ['g','r','i','z']
for i,b in enumerate(bands):
plt.sca(ax.flat[i])
f = fields[fields['FILTER'] == b]
t = target[target['FILTER'] == b]
bmap = DECamMcBride()
bmap.draw_des()
bmap.draw_galaxy(10)
proj = bmap.proj(t['RA'],t['DEC'])
bmap.scatter(*proj, c='0.7', **kwargs)
proj = bmap.proj(f['RA'],f['DEC'])
bmap.scatter(*proj, c=f['TILING'], cmap=CMAPS[b], **kwargs)
plt.gca().set_title('DECam %s-band'%b)
plt.suptitle('Coverage (%s)'%nitestr,fontsize=16)
plt.savefig('nightsum_summary_%s_mbt.png'%nitestr)
kwargs['s'] = 45 # scaled to image
fig,ax = plt.subplots(2,2,figsize=(12,12))
plt.subplots_adjust(wspace=0.01,hspace=0.05,left=0.01,right=0.99,
bottom=0.01,top=0.97)
for i,b in enumerate(bands):
plt.sca(ax.flat[i])
f = fields[fields['FILTER'] == b]
t = target[target['FILTER'] == b]
bmap = DECamOrtho(date='2016/2/11 03:00', lon_0=0, lat_0=-90)
bmap.draw_des()
bmap.draw_galaxy(10)
proj = bmap.proj(t['RA'],t['DEC'])
bmap.scatter(*proj, c='0.7', **kwargs)
proj = bmap.proj(f['RA'],f['DEC'])
bmap.scatter(*proj, c=f['TILING'], cmap=CMAPS[b], **kwargs)
plt.gca().set_title('DECam %s-band'%b)
plt.suptitle('Coverage (%s)'%nitestr,fontsize=16)
plt.savefig('nightsum_summary_%s_ort.png'%nitestr)
def draw_maglites(self, **kwargs):
defaults = dict(color='blue', lw=2)
setdefaults(kwargs, defaults)
filename = fileio.get_datafile('maglites-poly.txt')
self.draw_polygon(filename, **kwargs)
def draw_blissII(self, **kwargs):
defaults = dict(color='darkorange', lw=2)
setdefaults(kwargs, defaults)
filename = fileio.get_datafile('blissII-poly.txt')
self.draw_polygons(filename, **kwargs)
def plotField(field,
target_fields=None,
completed_fields=None,
options_basemap={},
**kwargs):
"""
Plot a specific target field.
Parameters:
-----------
field : The specific field of interest.
target_fields : The fields that will be observed
completed_fields : The fields that have been observed
options_basemap : Keyword arguments to the basemap constructor
kwargs : Keyword arguments to the matplotlib.scatter function
Returns:
--------
basemap : The basemap object
"""
if isinstance(field, np.core.records.record):
tmp = FieldArray(1)
tmp[0] = field
field = tmp
band = field[0]['FILTER']
cmap = matplotlib.cm.get_cmap(CMAPS[band])
defaults = dict(marker='H',
s=100,
edgecolor='',
vmin=-1,
vmax=4,
cmap=cmap)
#defaults = dict(edgecolor='none', s=50, vmin=0, vmax=4, cmap='summer_r')
#defaults = dict(edgecolor='none', s=50, vmin=0, vmax=4, cmap='gray_r')
setdefaults(kwargs, defaults)
msg = "%s: id=%10s, " % (datestring(field['DATE'][0], 0), field['ID'][0])
msg += "ra=%(RA)-6.2f, dec=%(DEC)-6.2f, secz=%(AIRMASS)-4.2f" % field[0]
logging.info(msg)
defaults = dict(date=field['DATE'][0], name='ortho')
options_basemap = dict(options_basemap)
setdefaults(options_basemap, defaults)
fig, basemap = makePlot(**options_basemap)
plt.subplots_adjust(left=0.03, right=0.97, bottom=0.03, top=0.97)
# Plot target fields
if target_fields is not None and len(target_fields):
sel = target_fields['FILTER'] == band
x, y = basemap.proj(target_fields['RA'], target_fields['DEC'])
kw = dict(kwargs, c='w', edgecolor='0.6', s=0.8 * kwargs['s'])
basemap.scatter(x[sel], y[sel], **kw)
kw = dict(kwargs, c='w', edgecolor='0.8', s=0.8 * kwargs['s'])
basemap.scatter(x[~sel], y[~sel], **kw)
# Plot completed fields
if completed_fields is not None and len(completed_fields):
sel = completed_fields['FILTER'] == band
x, y = basemap.proj(completed_fields['RA'], completed_fields['DEC'])
kw = dict(kwargs)
basemap.scatter(x[~sel], y[~sel], c='0.6', **kw)
basemap.scatter(x[sel],
y[sel],
c=completed_fields['TILING'][sel],
**kw)
# Try to draw the colorbar
try:
if len(fig.axes) == 2:
# Draw colorbar in existing axis
colorbar = plt.colorbar(cax=fig.axes[-1])
else:
colorbar = plt.colorbar()
colorbar.set_label('Tiling (%s-band)' % band)
except TypeError:
pass
plt.sca(fig.axes[0])
# Show the selected field
x, y = basemap.proj(field['RA'], field['DEC'])
kw = dict(kwargs, edgecolor='k')
basemap.scatter(x, y, c=COLORS[band], **kw)
return basemap
def draw_parallels(self, *args, **kwargs):
defaults = dict()
if not args: defaults.update(circles=np.arange(-90, 120, 30))
setdefaults(kwargs, defaults)
self.pardict = self.drawparallels(*args, **kwargs)
return self.pardict
