{ "cells": [ { "cell_type": "markdown", "metadata": {}, "source": [ "# Validation report for dmu26_XID+PACS_COSMOS_20170303" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "The data product dmu26_XID+PACS_COSMOS_20170303, contains three files:\n", "\n", "1. dmu26_XID+PACS_COSMOS_20170303.fits: The catalogue file\n", "2. dmu26_XID+PACS_COSMOS_20170303_Bayes_pval_PACS100.fits: The Bayesian pvalue map\n", "3. dmu26_XID+PACS_COSMOS_20170303_Bayes_pval_PACS160.fits: The Bayesian pvalue map" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "## Catalogue Validation\n", "Validation of the catalogue should cover the following as a minimum:\n", "\n", "* Compare XID+ Fluxes with previous catalogues\n", "* Check for sources with poor convergence (i.e. $\\hat{R}$ >1.2 and $n_{eff}$ <40)\n", "* Check for sources with strange error (i.e. small upper limit and large lower limit, which would be indicating prior is limiting flux)\n", "* Check for sources that return prior (i.e. probably very large flux and large error)\n", "* Check background estimate is similar across neighbouring tiles (will vary depending on depth of prior list)\n", "\n" ] }, { "cell_type": "code", "execution_count": 1, "metadata": { "collapsed": false }, "outputs": [], "source": [ "from astropy.table import Table\n", "import numpy as np\n", "import pylab as plt\n", "%matplotlib inline" ] }, { "cell_type": "code", "execution_count": 2, "metadata": { "collapsed": false }, "outputs": [ { "name": "stderr", "output_type": "stream", "text": [ "WARNING: UnitsWarning: 'degrees' did not parse as fits unit: At col 0, Unit 'degrees' not supported by the FITS standard. [astropy.units.core]\n", "WARNING:astropy:UnitsWarning: 'degrees' did not parse as fits unit: At col 0, Unit 'degrees' not supported by the FITS standard. \n" ] } ], "source": [ "table=Table.read('/Users/williamp/validation/cosmos/PACS/dmu26_XID+PACS_COSMOS_20170303.fits', format='fits')" ] }, { "cell_type": "code", "execution_count": 3, "metadata": { "collapsed": false }, "outputs": [ { "data": { "text/html": [ "<Table length=10>\n", "
idx | HELP_ID | RA | Dec | F_PACS_100 | FErr_PACS_100_u | FErr_PACS_100_l | F_PACS_160 | FErr_PACS_160_u | FErr_PACS_160_l*1000.0 | Bkg_PACS_100 | Bkg_PACS_160 | Sig_conf_PACS_100 | Sig_conf_PACS_160 | Rhat_PACS_100 | Rhat_PACS_160 | n_eff_PACS_100 | n_eff_PACS_160 | Pval_res_100 | Pval_res_160 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
degrees | degrees | mJy | mJy | mJy | mJy | mJy | mJy | MJy / sr | MJy / sr | MJy / sr | MJy / sr | ||||||||
0 | HELP_J100019.68+012956.21 | 150.081982461 | 1.49894688148 | 0.165499659488 | 0.454144115793 | 0.0402466685046 | 6.04484556243 | 9.01419576257 | 0.00328089 | 0.954947 | 0.922036 | 0.496438 | 0.134244 | 0.998417 | 1.0019 | 2000.0 | 2000.0 | 1.0 | 0.0 |
1 | HELP_J100022.32+012956.58 | 150.093019719 | 1.49904896278 | 0.378230499336 | 0.908303016331 | 0.0857893974171 | 0.41579187382 | 1.11066433601 | 0.000107954 | 0.954947 | 0.922036 | 0.496438 | 0.134244 | 0.998904 | 0.999649 | 2000.0 | 2000.0 | 1.0 | 0.0015 |
2 | HELP_J100020.61+012956.18 | 150.085859377 | 1.49893773756 | 0.194308071514 | 0.525390496477 | 0.0445684127044 | 3.94020695239 | 6.73015136272 | 0.00172247 | 0.954947 | 0.922036 | 0.496438 | 0.134244 | 0.99847 | 1.00002 | 2000.0 | 2000.0 | 1.0 | 0.0 |
3 | HELP_J100019.96+012958.61 | 150.083147288 | 1.49961385853 | 0.208110097446 | 0.554249505512 | 0.0521120527992 | 1.01182132494 | 2.46661296114 | 0.000228307 | 0.954947 | 0.922036 | 0.496438 | 0.134244 | 0.999653 | 1.00025 | 2000.0 | 2000.0 | 1.0 | 0.0 |
4 | HELP_J100024.06+012959.33 | 150.100251231 | 1.4998144436 | 0.322804786265 | 0.817092717625 | 0.0807043543318 | 0.589141622186 | 1.46596308332 | 0.000146005 | 0.954947 | 0.922036 | 0.496438 | 0.134244 | 0.998957 | 1.00078 | 2000.0 | 2000.0 | 1.0 | 0.0355 |
5 | HELP_J100023.65+013001.20 | 150.098528505 | 1.50033288163 | 0.605823006481 | 1.36854615994 | 0.168487851624 | 0.240177789237 | 0.641155638732 | 5.72788e-05 | 0.954947 | 0.922036 | 0.496438 | 0.134244 | 1.00017 | 0.999077 | 2000.0 | 2000.0 | 1.0 | 0.023 |
6 | HELP_J100021.22+012958.28 | 150.088411566 | 1.4995229716 | 0.125120335724 | 0.32799350447 | 0.0313700220431 | 1.05594145134 | 2.47328146361 | 0.000293881 | 0.954947 | 0.922036 | 0.496438 | 0.134244 | 0.999561 | 0.99938 | 2000.0 | 2000.0 | 1.0 | 0.0 |
7 | HELP_J100022.87+013002.79 | 150.09530976 | 1.50077368948 | 1.89557706472 | 2.88701569661 | 0.919760728721 | 0.23427020642 | 0.638925877865 | 5.44659e-05 | 0.954947 | 0.922036 | 0.496438 | 0.134244 | 1.00097 | 0.998518 | 2000.0 | 2000.0 | 1.0 | 0.041 |
8 | HELP_J100024.58+013004.76 | 150.102425265 | 1.50132199264 | 0.991385662928 | 1.98723771609 | 0.31036263681 | 1.03455292992 | 2.57391063496 | 0.000285297 | 0.954947 | 0.922036 | 0.496438 | 0.134244 | 1.00052 | 0.999491 | 2000.0 | 2000.0 | 1.0 | 0.0 |
9 | HELP_J100020.72+013005.04 | 150.086323824 | 1.50140062119 | 0.24874281371 | 0.61558483867 | 0.0643294188194 | 0.404384743888 | 1.10872671939 | 9.81698e-05 | 0.954947 | 0.922036 | 0.496438 | 0.134244 | 0.999614 | 0.998579 | 2000.0 | 2000.0 | 1.0 | 0.0 |