pyesasky

ESASky Jupyter widget

Installation

For a development installation (requires npm),

$ git clone https://github.com/fab77/pyesasky.git

$ cd pyesasky

$ python setup.py install

$ pip install .

$ jupyter nbextension install --py --sys-prefix pyesasky

$ jupyter nbextension enable --py --sys-prefix pyesasky

Once installed open Jupyter notebook

$ jupyter notebook

first of all instantiate the ESASkyWidget

from pyesasky.pyesasky import ESASkyWidget

esasky = ESASkyWidget()

esasky

go to a target by name

esasky.goToTargetName('M51')

go to RA and Dec

esasky.setGoToRADec('10 0 2', '+10 1 23') esasky.setGoToRADec('45', '+81.7')

set the FoV in decimal degrees

esasky.setFoV(1)

use the Planck color palette for the current HiPS

esasky.setHiPSColorPalette('PLANCK')

use the Native color palette for the current HiPS

esasky.setHiPSColorPalette('NATIVE')

User Catalogue overlay

from pyesasky.pyesasky import Catalogue

catalogue = Catalogue('test catalogue', 'equatorial', '#ee2345', 10)

catalogue.addSource('A', '105.69239256', '-8.45235969')

catalogue.addSource('B', '105.70779763', '-8.31350997')

esasky.overlayCatalogue(catalogue)

esasky.setGoToRADec('105.69239256', '-8.45235969')

Uninstall

$ cd pyesasky

$ pip uninstall pyesasky

$ python setup.py clean

$ npm run clean

$ jupyter nbextension uninstall pyesasky

In case the uninstall will complain about a missing 'rimraf' command, try that first and then rerun the uninstall procedure:

$ npm install webpack-dev-server rimraf webpack -g