Index

A

A class for plotting FITS data active (mplutil.AxesCallback attribute) (mplutil.CanvasCallback attribute) (mplutil.TimeCallback attribute) add_frame() (mplutil.VariableColormap method) addEterms() (in module celestial) addgratline() (wcsgrat.Graticule method) all-sky plot allow_invalid (wcs.Projection attribute) allowedtrans (maputils.FITSimage attribute) alter (maputils.Annotatedimage attribute) altspec (wcs.Projection attribute) altspecarg (wcs.Projection attribute) annimagelist (maputils.MovieContainer attribute) Annotatedimage (class in maputils)

Annotatedimage() (maputils.FITSimage method) append() (celestial.skyrefset method) (maputils.MovieContainer method) ASCII aspect (maputils.Annotatedimage attribute) Aspect ratio from FITS header data aspectratio (maputils.FITSimage attribute) Attributes of a Projection object auto (mplutil.VariableColormap attribute) axes (mplutil.AxesCallback attribute) (wcsgrat.Graticule attribute) AxesCallback (class in mplutil) axisinfo (maputils.FITSimage attribute), [1] axperm (maputils.Annotatedimage attribute) (maputils.FITSimage attribute), [1]

B

basename (maputils.Annotatedimage attribute) Beam (class in maputils) Beam() (maputils.Annotatedimage method) Besselian epochs Besselian to Julian epoch

blankcolor (maputils.Annotatedimage attribute) blur() (maputils.Annotatedimage method) BMatrixEpoch12Epoch2() (in module celestial) box (maputils.Annotatedimage attribute) boxdat (maputils.FITSimage attribute)

C

c (in module wcs) Calculate distance on sphere canvas (mplutil.AxesCallback attribute) (mplutil.CanvasCallback attribute) CanvasCallback (class in mplutil) category (wcs.Projection attribute) cd (wcs.Projection attribute) cdelt (wcs.Projection attribute) celestial module celestial (module) chi2_min (kmpfit.Fitter attribute) clipmax (maputils.Annotatedimage attribute) clipmin (maputils.Annotatedimage attribute) cmap (maputils.Annotatedimage attribute) cmapinverse (maputils.Annotatedimage attribute) Colmaplist (class in maputils) Colorbar (class in maputils) Colorbar() (maputils.Annotatedimage method) colormaps (maputils.Colmaplist attribute) columns() (tabarray.tabarray method)

confidence_band() (kmpfit.Fitter method) Contours (class in maputils) Contours() (maputils.Annotatedimage method) controlpanel() (maputils.MovieContainer method) Convert degrees to separate field of the hms/dms format Convert hms or dms values to text or LaTeX representation Convert PyFITS header to Python dictionary convproj (maputils.FITSimage attribute), [1] coordinate representation Coordinate representations coordmap() (in module wcs) covar (kmpfit.Fitter attribute) covtol (kmpfit.Fitter attribute) crota (wcs.Projection attribute) crpix (wcs.Projection attribute) CRVAL crval (wcs.Projection attribute) ctype (wcs.Projection attribute) cunit (wcs.Projection attribute)

D

dat (maputils.FITSimage attribute) data (kmpfit.Fitter attribute) (maputils.Annotatedimage attribute) Data in a Numpy matrix Data in Numpy arrays dateobs (wcs.Projection attribute) Dependent Variable deschedule() (mplutil.AxesCallback method) (mplutil.CanvasCallback method) (mplutil.TimeCallback method)

description (celestial.skyrefsys attribute) dist_on_sphere() (in module maputils) dmsprec (maputils.Positionmessage attribute) dof (kmpfit.Fitter attribute) download dynj2000 (in module wcs)

E

ecl (in module wcs) Ecliptic ecliptic (in module wcs) ellipsesamples() (in module shapes) Elliptic terms of aberration epobs (wcs.Projection attribute) Epoch epoch (wcs.Projection attribute) Epoch B1950 Epoch conversions Epoch J2000 epochBessel2JD() (in module celestial) epochJulian2JD() (in module celestial) epochs() (in module celestial) (in module wcs)

epsfcn (kmpfit.Fitter attribute) eq (in module wcs) Equator: mean equator of a date Equator: true equator of a date equatorial (in module wcs) Equinox equinox (wcs.Projection attribute) Equinox of the date euler (wcs.Projection attribute) event (mplutil.AxesCallback attribute) (mplutil.CanvasCallback attribute) eventtype (mplutil.AxesCallback attribute) (mplutil.CanvasCallback attribute) Exception suppression Extract image data from FITS file

F

Features of the wcs module Fiducial point figsize (maputils.FITSimage attribute) filename (maputils.FITSimage attribute) fit() (kmpfit.Fitter method) FITS: Creating a Projection object for a spatial map in a FITS file (example) FITSaxis (class in maputils) fitsheader2dict() (in module maputils) FITSimage (class in maputils) Fitter (class in kmpfit) FK4

fk4 (in module wcs) FK42FK5Matrix() (in module celestial) fk4_no_e (in module wcs) FK5 fk5 (in module wcs) fluxfie (maputils.Annotatedimage attribute) frame (maputils.Annotatedimage attribute) framespersec (maputils.MovieContainer attribute) ftol (kmpfit.Fitter attribute) fullname (celestial.skyrefsys attribute) fullname2id() (celestial.skyrefset method)

G

gal (in module wcs) galactic (in module wcs) Galactic coordinates gauest() (in module profiles) Get clip values for image data get_aspectratio() (wcsgrat.Graticule method) get_colornavigation_info() (maputils.Annotatedimage method) get_dataminmax() (maputils.FITSimage method) get_figsize() (maputils.FITSimage method) get_pixelaspectratio() (maputils.FITSimage method) getEterms() (in module celestial)

gethmsdms() (in module wcsgrat) GIPSY gipsy_connect() (in module mplutil) gmap (wcsgrat.Graticule attribute) graticule Graticule (class in wcsgrat) Graticule() (maputils.Annotatedimage method) grid2pixel() (wcs.Projection method) gridmode (maputils.Annotatedimage attribute) (wcs.Projection attribute) gtol (kmpfit.Fitter attribute)

H

hdr (maputils.Annotatedimage attribute) (maputils.FITSimage attribute) Header data from a FITS file header2classic() (maputils.FITSimage method)

histeq() (maputils.Annotatedimage method) hmsdms (maputils.Positionmessage attribute)

I

I/O structure IAU2006MatrixEpoch12Epoch2() (in module celestial) IAU2006precangles() (in module celestial) ICRS icrs (in module wcs) ICRS2FK5Matrix() (in module celestial) ICRS2J2000Matrix() (in module celestial) id2description() (celestial.skyrefset method) id2fullname() (celestial.skyrefset method) id2skyref() (celestial.skyrefset method) idnum (celestial.skyrefsys attribute) im (maputils.Annotatedimage attribute) Image (class in maputils) Image() (maputils.Annotatedimage method)

imageloop() (maputils.MovieContainer method) imshape (maputils.FITSimage attribute), [1] Independent Variable indx (maputils.MovieContainer attribute) Input syntax for sky definitions inside() (maputils.Annotatedimage method) (wcs.Projection method) Insidelabels (class in wcsgrat) Insidelabels() (wcsgrat.Graticule method) install interact_imagecolors() (maputils.Annotatedimage method) interact_toolbarinfo() (maputils.Annotatedimage method) interact_writepos() (maputils.Annotatedimage method) invalid (wcs.Projection attribute)

J

j2000 (in module wcs) JD() (in module celestial) JD2epochBessel() (in module celestial) JD2epochJulian() (in module celestial)

JMatrixEpoch12Epoch2() (in module celestial) Julian day number Julian epochs

K

kmpfit (module)

L

Label formatting lat2dms() (in module celestial) (in module wcs) lataxnum (wcs.Projection attribute) latpole (wcs.Projection attribute) Lieskeprecangles() (in module celestial) LLS

lon2dms() (in module celestial) (in module wcs) lon2hms() (in module celestial) (in module wcs) lonaxnum (wcs.Projection attribute) lonpole (wcs.Projection attribute) luts() (mplutil.VariableColormap class method)

M

makelabel() (in module wcsgrat) map (maputils.FITSimage attribute) maputils (module) Marker (class in maputils) Marker() (maputils.Annotatedimage method) mas matplotlib MatrixEpoch12Epoch2() (in module celestial) MatrixEq2Ecl() (in module celestial) MatrixEqB19502Gal() (in module celestial) MatrixGal2Sgal() (in module celestial) maxfev (kmpfit.Fitter attribute) maxiter (kmpfit.Fitter attribute)

message (kmpfit.Fitter attribute) minmatch2id() (celestial.skyrefset method) minmatch2skyref() (celestial.skyrefset method) Minortickmarks() (maputils.Annotatedimage method) mixed() (wcs.Projection method) Mixing pixel- and world coordinates mixpix (maputils.Annotatedimage attribute) (maputils.FITSimage attribute), [1] (wcsgrat.Graticule attribute) mjdobs (wcs.Projection attribute) modify() (mplutil.VariableColormap method) module celestial movie_events() (maputils.MovieContainer method) MovieContainer (class in maputils) mplutil (module)

N

naxis (maputils.FITSimage attribute) (wcs.Projection attribute) ncols (tabarray.tabarray attribute) Newcombprecangles() (in module celestial) nfev (kmpfit.Fitter attribute) nfree (kmpfit.Fitter attribute) niter (kmpfit.Fitter attribute)

NLLS npar (kmpfit.Fitter attribute) npegged (kmpfit.Fitter attribute) nrows (tabarray.tabarray attribute) Numpy NumPy

O

Objective Function objlist (maputils.Annotatedimage attribute) Obliquity (of the Ecliptic) obliquity1980() (in module celestial)

obliquity2000() (in module celestial) Open a FITS file orignorm (kmpfit.Fitter attribute)

P

params (kmpfit.Fitter attribute) params0 (kmpfit.Fitter attribute) parinfo (kmpfit.Fitter attribute) parsehmsdms() (in module positions) pc (wcs.Projection attribute) pixel2grid() (wcs.Projection method) Pixellabels (class in maputils) Pixellabels() (maputils.Annotatedimage method) pixelstep (maputils.Annotatedimage attribute) pixfmt (maputils.Positionmessage attribute) pixoffset (maputils.Annotatedimage attribute) Plot FITS image data with Matplotlib plot() (maputils.Annotatedimage method) (maputils.Colorbar method) (maputils.Contours method) (maputils.Image method) Position-Velocity plots Positionmessage (class in maputils) positions (module) positionsfromfile() (maputils.Annotatedimage method) Precession Precession angles prerequisites Print information from FITS header

printattr() (maputils.FITSaxis method) printinfo() (maputils.FITSaxis method) profiles (module) proj (maputils.FITSimage attribute) Projection (class in wcs) projection (maputils.Annotatedimage attribute) Projection objects representing data slices prompt function prompt_box() (in module maputils) prompt_dataminmax() (in module maputils) prompt_fitsfile() (in module maputils) prompt_imageaxes() (in module maputils) prompt_skyout() (in module maputils) prompt_spectrans() (in module maputils) ps (wcs.Projection attribute) ptype (maputils.Annotatedimage attribute) pv (wcs.Projection attribute) pxlim (maputils.Annotatedimage attribute) (maputils.FITSimage attribute) (wcsgrat.Graticule attribute) PyFITS pylim (maputils.Annotatedimage attribute) (maputils.FITSimage attribute) Python

R

radesys (wcs.Projection attribute) rchi2_min (kmpfit.Fitter attribute) readColumns() (in module tabarray) Reading headers from FITS files (example) Reference frame Reference system refsystem (celestial.skyrefsys attribute) remove_frame() (mplutil.VariableColormap method) removeEterms() (in module celestial) reproject_to() (maputils.FITSimage method) resid (kmpfit.Fitter attribute)

restfrq (wcs.Projection attribute) restwav (wcs.Projection attribute) RGBimage() (maputils.Annotatedimage method) rgbs (maputils.Annotatedimage attribute) Rotation matrices rows() (tabarray.tabarray method) rowvec (wcs.Projection attribute) (wcs.Transformation attribute) Ruler (class in rulers) Ruler() (maputils.Annotatedimage method) rulers (module)

S

Sample points on an allipse scale (mplutil.VariableColormap attribute) scanborder() (wcsgrat.Graticule method) schedule() (mplutil.AxesCallback method) (mplutil.CanvasCallback method) (mplutil.TimeCallback method) SE segments (tabarray.tabarray attribute) Select image data from FITS file Set axis numbers of FITS image Set default figure size for Matplotlib Set output sky Set pixel limits in FITS image Set pixel limits of image axes Set sky system for output Set spectral translation Set spectral translation from list set_aspectratio() (maputils.Annotatedimage method) set_blankcolor() (maputils.Annotatedimage method) set_colormap() (maputils.Annotatedimage method) set_imageaxes() (maputils.FITSimage method) set_interval() (mplutil.TimeCallback method) set_label() (maputils.Colorbar method) set_length() (mplutil.VariableColormap method) set_limits() (maputils.FITSimage method) set_norm() (maputils.Annotatedimage method) set_scale() (mplutil.VariableColormap method) set_skyout() (maputils.FITSimage method) set_source() (mplutil.VariableColormap method) set_spectrans() (maputils.FITSimage method) set_tickmode() (wcsgrat.Graticule method) setp_axislabel() (wcsgrat.Graticule method) setp_contour() (maputils.Contours method) setp_gratline() (wcsgrat.Graticule method) setp_label() (maputils.Contours method) (maputils.Pixellabels method) (rulers.Ruler method) (wcsgrat.Graticule.Insidelabels method) (wcsgrat.Insidelabels method) setp_line() (rulers.Ruler method) setp_linespecial() (wcsgrat.Graticule method) setp_lineswcs0() (wcsgrat.Graticule method) setp_lineswcs1() (wcsgrat.Graticule method) setp_marker() (maputils.Pixellabels method) setp_plotaxis() (wcsgrat.Graticule method) setp_tick() (wcsgrat.Graticule method)

setp_ticklabel() (wcsgrat.Graticule method) setp_tickmark() (wcsgrat.Graticule method) sgal (in module wcs) Shapecollection (class in shapes) shapes (module) shift (mplutil.VariableColormap attribute) showall() (in module maputils) simplefit() (in module kmpfit) sky2sky() (in module celestial) skymatrix() (in module celestial) skyout (maputils.Annotatedimage attribute) (wcs.Projection attribute) (wcsgrat.Graticule attribute) skyparser() (in module celestial) Skypolygon (class in maputils) Skypolygon() (maputils.Annotatedimage method) skyrefs_fullname (celestial.skyrefset attribute) skyrefs_id (celestial.skyrefset attribute) skyrefs_list (celestial.skyrefset attribute) skyrefset (class in celestial) skyrefsys (class in celestial) skysys (wcs.Projection attribute) slice2world() (maputils.FITSimage method) sliceaxnames (maputils.Annotatedimage attribute) slicepos (maputils.Annotatedimage attribute) (maputils.FITSimage attribute), [1] slope (mplutil.VariableColormap attribute) source (mplutil.VariableColormap attribute) (wcs.Projection attribute) specaxnum (wcs.Projection attribute) spectra() (wcs.Projection method) spectrans (maputils.Annotatedimage attribute) (maputils.FITSimage attribute), [1] (wcsgrat.Graticule attribute) status (kmpfit.Fitter attribute) stderr (kmpfit.Fitter attribute) stepfactor (kmpfit.Fitter attribute) str2pos() (in module positions) (wcs.Projection method) str_axisinfo() (maputils.FITSimage method) str_header() (maputils.FITSimage method) str_spectrans() (maputils.FITSimage method) str_wcsinfo() (maputils.FITSimage method) sub() (wcs.Projection method) Sub-Projections supergalactic (in module wcs) Suppressing exceptions in coordinate transformations

T

tabarray (class in tabarray) (module) TimeCallback (class in mplutil) toggle_images() (maputils.MovieContainer method) topixel() (maputils.Annotatedimage method) (wcs.Projection method) topixel1d() (wcs.Projection method) toworld() (maputils.Annotatedimage method) (wcs.Projection method)

toworld1d() (wcs.Projection method) transform() (wcs.Transformation method) Transformation (class in wcs) Tutorial Celestial types (wcs.Projection attribute)

U

unitfactor() (in module positions) update() (mplutil.VariableColormap method)

usedate (wcs.Projection attribute)

V

VariableColormap (class in mplutil)

version (kmpfit.Fitter attribute)

W

wcs (module) wcsfmt (maputils.Positionmessage attribute) wcsgrat (module) WCSLIB WCStick (class in wcsgrat) wcstypes (maputils.Annotatedimage attribute) (maputils.FITSimage attribute) (wcsgrat.Graticule attribute) write_colormap() (maputils.Annotatedimage method)

writeColumns() (in module tabarray) writeto() (tabarray.tabarray method) writetofits() (maputils.FITSimage method) WSSR wxlim (wcsgrat.Graticule attribute) wylim (wcsgrat.Graticule attribute)

X

xaxnum (wcsgrat.Graticule attribute) xerror (kmpfit.Fitter attribute) xstarts (wcsgrat.Graticule attribute)

xtol (kmpfit.Fitter attribute) XV maps

Y

yaxnum (wcsgrat.Graticule attribute)

ystarts (wcsgrat.Graticule attribute)

Z

zfmt (maputils.Positionmessage attribute)