Thomas Robitaille astrofrog

astrofrog / astropy_helpers_batchpr.py

Created August 29, 2017 11:16

	import os
	import netrc

	from github import Github

	from batchpr import Updater


	DESCRIPTION = """
	This is an automated update of the astropy-helpers submodule to {0}. This

astrofrog / When will Stuart be Vertical?.ipynb

Created July 6, 2017 09:45

When will Stuart (@RTWbike) be vertical relative to the ecliptic?

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astrofrog / conventions.py

Created May 31, 2017 11:37

	import numpy as np
	import matplotlib.pyplot as plt

	image = np.arange(100).reshape((10, 10))

	subplot = 0

	fig = plt.figure(figsize=(16, 8))

	for extent in [None, [-5, 5, -5, 5]]:

astrofrog / constants_api.py

Created May 11, 2017 18:43

	# Import latest recommended constants
	from astropy import constants as const

	# Import constants for a specific Astropy version
	from astropy.constants import ASTROPYCONST20 as const

	# Import constants from a specific set
	from astropy.constants import CODATA2010 as const

	# In all cases, constants can then be used as e.g.

astrofrog / m31_2mass_k.tbl

Created May 9, 2017 19:31

	\datatype=fitshdr
	\| cntr\| ctype1\| ctype2\|naxis1\|naxis2\| crval1\| crval2\| crpix1\| crpix2\| cdelt1\| cdelt2\| crota2\| scale\| ra1\| dec1\| ra2\| dec2\| ra3\| dec3\| ra4\| dec4\| URL\| file\|
	\| int\| char\| char\| int\| int\| double\| double\| double\| double\| double\| double\| double\| double\| double\| double\| double\| double\| double\| double\| double\| double\| char\| char\|
	2392679 RA---SIN DEC--SIN 512 1024 10.411536 41.114164 256.50 512.50 -0.00027778 0.00027778 0.01415 0.90373 10.5057657 40.9719206 10.3173994 40.9718856 10.3168972 41.2563303 10.5060814 41.2563655 http://irsa.ipac.caltech.edu/ibe/data/t

astrofrog / run-astropy-benchmarks.sh

Created May 4, 2017 18:26

astrofrog / offset_wcs.py

Last active April 13, 2017 19:57

	from astropy.wcs.utils import skycoord_to_pixel

	def linear_offset_celestial_coords(wcs, center):
	"""
	Returns a locally linear offset coordinate system.

	Given a 2-d celestial WCS object and a central coordinate, return a WCS
	that describes an 'offset' coordinate system, assuming that the
	coordinates are locally linear (that is, the grid lines of this offset
	coordinate system are always aligned with the pixel coordinates, and

astrofrog / aladin_lite_qt.py

Last active March 2, 2017 02:04

	#!/usr/bin/env python

	import sys
	from qtpy.QtCore import QUrl, QTimer
	from qtpy.QtWebEngineWidgets import QWebEngineView
	from qtpy.QtWidgets import QApplication, QMainWindow

	HTML = """
	<html>
	<head>

astrofrog / dynamic_map_cartopy.py

Last active February 28, 2017 16:11

	# TODO: deal properly with zoom

	import threading

	import matplotlib.pyplot as plt

	import cartopy.io.img_tiles as cimgt
	from PIL import Image

astrofrog / matplotlib_qt5.py

Created February 9, 2017 19:10

	from PyQt5 import QtGui, QtWidgets
	from matplotlib.figure import Figure
	from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg as FigureCanvas


	class MplCanvas(FigureCanvas):

	def __init__(self, fig):
	FigureCanvas.__init__(self, fig)
	self.renderer = None