ApertifVisualization.ipynb

 %% Cell type:markdown id: tags:
 
 <h1>Workflow for plotting and visualizing data from the ESAP shopping basket (WSRT-Apertif)</h1>
 
 %% Cell type:code id: tags:
 
 ``` python
 from astropy.coordinates import SkyCoord
 from hips import WCSGeometry, make_sky_image
 from hips import HipsSurveyProperties
 from ipywidgets import Layout, Box, widgets
-from shopping_client import shopping_client
+from esap_client import ShoppingClient as shopping_client
 import pyvo
 import pandas as pd
 import matplotlib.pyplot as plt
 import astroquery
 ```
 
 %% Cell type:markdown id: tags:
 
 <h2>Fetching data from the ESAP Shopping basket</h2>
 
 %% Cell type:markdown id: tags:
 
 <hr>
 
 %% Cell type:code id: tags:
 
 ``` python
 # Instantiate alta connector
-from alta import alta_connector
+from esap_client.connectors import Alta as alta_connector
+
+#from alta import alta_connector
 ac = alta_connector()
 
 # Instantiate ESAP User Profile shopping client, passing alta connector
 shoppingClient = shopping_client(host="https://sdc-dev.astron.nl:443/", connectors=[ac])
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 # Get data from the shopping basket as a Pandas Dataframe
 basket = shoppingClient.get_basket(convert_to_pandas=True)
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 # Store data as a single Pandas Dataframe
 alta_records = list(basket["alta"]["record"])
 df = pd.DataFrame(alta_records)
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 # Show dataframe
 df
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 # Store data as an astropy table
 from astropy.table import Table
 astropy_table = Table.from_pandas(df)
 ```
 
 %% Cell type:markdown id: tags:
 
 <hr>
 
 %% Cell type:markdown id: tags:
 
 # Visualization (Plotting)
 
 %% Cell type:markdown id: tags:
 
 ## Scatter Plot using Matplotlib
 
 %% Cell type:code id: tags:
 
 ``` python
 %matplotlib notebook
 from ipywidgets import *
 import numpy as np
 import matplotlib.pyplot as plt
 
 x = astropy_table["RA"]
 y = astropy_table["dec"]
 fig = plt.figure()
 ax = fig.add_subplot(1, 1, 1)
 line = ax.scatter(x, y)
 
 plt.xlabel("$ra$", fontsize=20)
 plt.ylabel("$decl$", fontsize=20)
 
 def update(w = 1.0):
     fig.canvas.draw()
 
 interact(update);
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 from plotly import __version__
 from plotly.offline import download_plotlyjs, init_notebook_mode, plot, iplot
 from plotly.graph_objs import *
 import plotly.graph_objs as go
 
 import numpy as np
 
 init_notebook_mode() # Important
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 ## Scatter Plot using Plotly
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 
 N = 100000
 trace = go.Scattergl(
     x = astropy_table["RA"],
     y = astropy_table["dec"],
     mode = 'markers',
     marker = dict(
         color = '#FFBAD2',
         line = dict(width = 1)
     )
 )
 data = [trace]
 iplot(data, filename='compare_webgl')
 ```
 
 %% Cell type:markdown id: tags:
 
 ## 3d Plot using Plotly
 
 %% Cell type:code id: tags:
 
 ``` python
 x, y, z = np.random.multivariate_normal(np.array([0,0,0]), np.eye(3), 200).transpose()
 trace1 = go.Scatter3d(
     x=astropy_table["RA"],
     y=astropy_table["dec"],
     z=astropy_table["fov"],
     mode='markers',
     marker=dict(
         size=12,
         line=dict(
             color='rgba(217, 217, 217, 0.14)',
             width=0.5
         ),
         opacity=0.8
     )
 )
 
 data = [trace1]
 layout = go.Layout(
     margin=dict(
         l=0,
         r=0,
         b=0,
         t=0
     )
 )
 fig = go.Figure(data=data, layout=layout)
 iplot(fig, filename='simple-3d-scatter')
 ```
 
 %% Cell type:markdown id: tags:
 
 <hr>
 
 %% Cell type:markdown id: tags:
 
 # Visualization with Aladin Lite
 
 %% Cell type:markdown id: tags:
 
 ## Visualize points in the sky
 
 %% Cell type:code id: tags:
 
 ``` python
 import ipyaladin as ipyal
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 aladin=ipyal.Aladin(target='14 49 4.874 +52 02 9.05', fov=180)
 aladin
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 aladin.add_table(astropy_table)
 ```
 
 %% Cell type:markdown id: tags:
 
 ## Linked Aladin Lite Views
 
 %% Cell type:code id: tags:
 
 ``` python
 # In the following cells, we create 3 linked views of the sky from different surveys & we plot the data points on each one
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 from ipywidgets import Layout, Box, widgets
 a = ipyal.Aladin(layout=Layout(width='33.33%'), target='14 49 4.874 +52 02 9.05', fov=180)
 b = ipyal.Aladin(layout=Layout(width='33.33%'), survey='P/DSS2/red')
 c = ipyal.Aladin(layout=Layout(width='33.33%'), survey='P/2MASS/color')
 
 # synchronize target between 3 widgets
 widgets.jslink((a, 'target'), (b, 'target'))
 widgets.jslink((b, 'target'), (c, 'target'))
 
 # synchronize FoV (zoom level) between 3 widgets
 widgets.jslink((a, 'fov'), (b, 'fov'))
 widgets.jslink((b, 'fov'), (c, 'fov'))
 
 items = [a, b, c]
 
 
 
 box_layout = Layout(display='flex',
                     flex_flow='row',
                     align_items='stretch',
                     border='solid',
                     width='100%')
 box = Box(children=items, layout=box_layout)
 box
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 # Add the table to the views
 a.add_table(astropy_table)
 b.add_table(astropy_table)
 c.add_table(astropy_table)
 ```
 
 %% Cell type:markdown id: tags:
 
 ## Using Aladin Lite to get light curves of objects (using CDS  & TAP)
 
 %% Cell type:code id: tags:
 
 ``` python
 aladin = ipyal.Aladin(layout=Layout(width='70%'), target='M 36', fov=0.3)
 info = widgets.HTML()
 
 
 box_layout = Layout(display='flex',
                     flex_flow='row',
                     align_items='stretch',
                     width='100%')
 box = Box(children=[aladin, info], layout=box_layout)
 box
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 aladin.add_table(astropy_table)
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 
 import requests
 def process_result(data):
     info.value = ''
     ra = data['ra']
     dec = data['dec']
     radius = min(aladin.fov / 10, 5)
     query = """SELECT TOP 1 main_id, ra, dec, DISTANCE(POINT('ICRS', %f, %f), POINT('ICRS', ra, dec)) as d FROM basic
                WHERE CONTAINS(POINT('ICRS', ra, dec), CIRCLE('ICRS', %f, %f, %f))=1
                ORDER BY d ASC""" % (ra, dec, ra, dec, aladin.fov / 10)
 
     r = requests.get('http://simbad.u-strasbg.fr/simbad/sim-tap/sync', params={'query': query, 'request': 'doQuery', 'lang': 'adql', 'format': 'json', 'phase': 'run'})
     obj_name = ''
     obj_coo = None
     obj_data = r.json()['data']
     if len(obj_data)==0:
         return
 
     obj_name = obj_data[0][0]
     obj_coo = [obj_data[0][1], obj_data[0][2]]
     sed_img = '<img src="http://cdsportal.u-strasbg.fr/cgi-bin/PhotVizPreview/plot?ra=%f&dec=%f&radius_arcsec=5&w=200&h=150&point_size=4">' % (obj_coo[0], obj_coo[1])
     info.value =  '<h2>%s</h2><br><br>%s' % (obj_name, sed_img)
 
 aladin.add_listener('click', process_result)
 ```
 
 %% Cell type:markdown id: tags:
 
 ## Using Aladin Lite to get metadata on objects (Single object or Selection)
 
 %% Cell type:code id: tags:
 
 ``` python
 
 from ipyaladin import Aladin
 from ipywidgets import Layout, Box, widgets
 
 aladin = Aladin(layout=Layout(width='50%'), target='14 44 11.932 +46 15 32.69', fov=180,survey='http://surveys.roe.ac.uk/hips71/LAS/LAS_Y_OUT//properties')
 
 button = widgets.Button(description="Select")
 def on_button_clicked(b):
     aladin.rectangular_selection()
 
 button.on_click(on_button_clicked)
 table_info = widgets.HTML(layout=Layout(height='auto', overflow='auto'))
 
 
 box_layout = Layout(display='flex',
                     flex_flow='row',
                     align_items='stretch',
                     width='100%',
                     position='relative',
                     overflow='hidden',
                     height='100vh',
                     margin='-100px 0 0 0',
                     padding='100px 0 0 0 '
                    )
 box = Box(children=[aladin, button, table_info], layout=box_layout)
 box
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 from astroquery.simbad import Simbad
 import astropy.units as u
 
 aladin.add_table(astropy_table)
 
 def process_result(sources):
     s = '<table border="1">'
     s += '<tr><th>RA</th><th>DEC</th></tr>'
     for source in sources:
         s += '<tr><td>%s</td><td>%s</td></tr>' % ( source['data']['RA'], source['data']['dec'])
     s += '</table>'
     table_info.value = s
 
 aladin.add_listener('select', process_result)
 ```

environment.yml

@@ -22,5 +22,5 @@ dependencies:
   - astroquery
 
   - pip:
-    - "git+https://git.astron.nl/astron-sdc/esap-userprofile-python-client"
+    - "git+https://git.astron.nl/astron-sdc/esap-userprofile-python-client@8e2e4701ef779cd4a6795e526c86305f8ac98f80"