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* wsclean.py: Fix --args to pass extra arguments to WSCleanAaron LI2017-09-031-3/+7
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* fits2skymodel.py: Use astropy.units to simplify unit conversionAaron LI2017-09-031-8/+5
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* rescale_image.py: Try also "PixSize" keyword; Add --pixelsize argumentAaron LI2017-09-031-4/+16
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* rescale_image.py: Add and update messagesAaron LI2017-09-021-3/+5
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* ps2d.py: support adding multiple FITS cubes firstAaron LI2017-09-021-3/+8
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* ps2d.py: Warn about wrong data unitAaron LI2017-09-021-1/+8
| | | | | The input image cube data should in unit of [K] (brightness temperature).
* rescale_image.py: Fix variable type and nameAaron LI2017-09-021-3/+3
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* Fix WCS delta signAaron LI2017-09-022-4/+4
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* ps2d.py: Default to obtain pixel size from FITS headerAaron LI2017-09-021-4/+9
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* fits: Add {rescale,crop}_image.py for FITS image rescaling and croppingAaron LI2017-09-022-0/+218
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* oskar: Delete obsolete scripts runOSKAR.py & correct-pb.pyAaron LI2017-09-022-652/+0
| | | | | | * runOSKAR.py: superseded by "fits2skymodel.py" and "run_oskar.py" * correct-pb.py: it is generally not recommended to correct for primary beam
* wsclean.py: Add --dry-run argument to support dry run modeAaron LI2017-09-011-4/+10
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* fits2skymodel.py: print and save source fraction after maskingAaron LI2017-09-011-3/+4
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* wsclean.py: Remove -image.fits when only create dirty imageAaron LI2017-09-011-6/+13
| | | | And some minor tweaks.
* Add wsclean.py to help create image from OSKAR simulated dataAaron LI2017-09-011-0/+120
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* ps2d.py: Cleanup calc_ps2d() and save more info to headerAaron LI2017-08-251-21/+23
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* ps2d.py: Add more helper propertiesAaron LI2017-08-251-24/+60
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* ps2d.py: Add helper properties for PS calculationAaron LI2017-08-251-0/+62
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* ps2d.py: Clean up cosmology usageAaron LI2017-08-251-7/+6
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* ps2d.py: Add references and update comments/descAaron LI2017-08-251-11/+51
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* ps2d.py: Use [arcsec] for pixel sizeAaron LI2017-08-251-4/+4
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* run_oskar.py: Record total time; print banner between runsAaron LI2017-08-221-0/+8
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* run_oskar.py: Add argument --telescope, some minor updatesAaron LI2017-08-221-11/+15
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* fits2skymodel.py: Update help about default valuesAaron LI2017-08-221-2/+2
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* taper_sky.py: Fix argument --outfile-taperAaron LI2017-08-221-1/+1
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* tile_slice.py: Update default arguments values & use [arcsec]Aaron LI2017-08-221-9/+10
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* Add oskar/taper_sky.py: Taper sky image with Tukey windowAaron LI2017-08-221-0/+198
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* fits2skymodel.py: Fix several small bugsAaron LI2017-08-221-4/+4
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* fits2skymodel.py: Make sure input FITS has unit "K" (Kelvin)Aaron LI2017-08-221-0/+8
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* fits2skymodel.py: Change projection to "CAR" (Cartesian)Aaron LI2017-08-221-2/+3
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* fits2skymodel.py: "pixsize" [arcmin] => "pixelsize" [arcsec]Aaron LI2017-08-221-18/+22
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* make_lightcone.py: Fix unit and check clobber firstAaron LI2017-08-181-1/+5
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* get_slice_zfreq.py: Rewrite to work with "make_lightcone.py"Aaron LI2017-08-182-61/+83
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* Remove "extract_slice.py", obsoleted by "make_lightcone.py"Aaron LI2017-08-181-84/+0
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* make_lightcone.py: Add WCS header informationAaron LI2017-08-181-2/+24
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* fitscube.py: Update "DATE" header keywordAaron LI2017-08-181-2/+3
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* Add make_lightcone.py: create light-cone cubes from coeval cubesAaron LI2017-08-181-0/+292
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* astro/ps2d.py: change argument "--no-window" to "--window"Aaron LI2017-07-121-13/+17
| | | | | | Default to not apply window along frequency Signed-off-by: Aaron LI <aly@aaronly.me>
* astro/ps2d.py: add argument "--no-window" and update logging formatAaron LI2017-07-111-28/+32
| | | | Signed-off-by: Aaron LI <aly@aaronly.me>
* astro/ps2d.py: Fix a bug/typoAaron LI2017-07-111-1/+1
| | | | Signed-off-by: Aaron LI <aly@aaronly.me>
* Add two CASA scripts: addnoise.py & uvaddsub.pyAaron LI2017-07-112-0/+151
| | | | Signed-off-by: Aaron LI <aly@aaronly.me>
* astro/casa-script: hack to make it work as shebang of CASA scriptsAaron LI2017-07-021-2/+24
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* Add a simple casa-script wrapper for CASAAaron LI2017-07-021-0/+32
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* Removed astro/casa-scriptAaron LI2017-07-021-111/+0
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* astro/fits2skymodel.py: Support create and use of mask for sky modelAaron LI2017-07-011-5/+40
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* astro/run_oskar.py: add arguments --no-vis-oskar and --no-vis-msAaron LI2017-07-011-2/+14
| | | | Allow to disable the output of visibility in OSKAR native format
* Add astro/osm-randomize-coord.pyAaron LI2017-07-011-0/+163
| | | | | | | | Randomize the coordinates of the OSKAR sky model by adding an offset sampling from a Gaussian of given sigma. Try to reproduce the source subtraction position errors investigated by Datta et al. 2010 ApJ.
* Add astro/casa-script to aid running CASA scriptsAaron LI2017-06-301-0/+111
| | | | | Credit: https://github.com/pkgw/pwpy - intfbin/casa-script License: GPLv3+
* astro/ps2d.py: Fix a typo about string formatAaron LI2017-06-281-1/+1
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* astro/ps2d.py: Fix argument --pixelsize and fix typo "perp"Aaron LI2017-06-261-7/+12
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