demo_mBStar.ipynb

{
 "cells": [
  {
   "metadata": {
    "trusted": true
   },
   "cell_type": "code",
   "source": "import sncosmo",
   "execution_count": 1,
   "outputs": []
  },
  {
   "metadata": {
    "trusted": true
   },
   "cell_type": "code",
   "source": "from astropy.cosmology import Planck15 as cosmo",
   "execution_count": 2,
   "outputs": []
  },
  {
   "metadata": {
    "trusted": true
   },
   "cell_type": "code",
   "source": "model = sncosmo.Model(source='salt2')",
   "execution_count": 3,
   "outputs": []
  },
  {
   "metadata": {
    "trusted": true
   },
   "cell_type": "code",
   "source": "model.set(z=0.5, t0 = 59580.)",
   "execution_count": 4,
   "outputs": []
  },
  {
   "metadata": {
    "trusted": true
   },
   "cell_type": "code",
   "source": "model.set_source_peakabsmag(-19.3, 'bessellb', magsys='ab', cosmo=cosmo)",
   "execution_count": 5,
   "outputs": []
  },
  {
   "metadata": {
    "trusted": true
   },
   "cell_type": "code",
   "source": "print(model)",
   "execution_count": 6,
   "outputs": [
    {
     "output_type": "stream",
     "text": "<Model at 0x10ab20748>\nsource:\n  class      : SALT2Source\n  name       : 'salt2'\n  version    : 2.4\n  phases     : [-20, .., 50] days\n  wavelengths: [2000, .., 9200] Angstroms\nparameters:\n  z  = 0.5\n  t0 = 59580.0\n  x0 = 9.758576283608507e-06\n  x1 = 0.0\n  c  = 0.0\n",
     "name": "stdout"
    }
   ]
  },
  {
   "metadata": {
    "trusted": true
   },
   "cell_type": "code",
   "source": "model.source.peakphase(band_or_wave='BessellB')",
   "execution_count": 7,
   "outputs": [
    {
     "output_type": "execute_result",
     "execution_count": 7,
     "data": {
      "text/plain": "-0.5888320931142653"
     },
     "metadata": {}
    }
   ]
  },
  {
   "metadata": {
    "trusted": true
   },
   "cell_type": "code",
   "source": "model.source.peakmag(band='bessellb', magsys='ab', sampling=0.2)",
   "execution_count": 8,
   "outputs": [
    {
     "output_type": "execute_result",
     "execution_count": 8,
     "data": {
      "text/plain": "23.025676540850476"
     },
     "metadata": {}
    }
   ]
  },
  {
   "metadata": {
    "trusted": true
   },
   "cell_type": "code",
   "source": "model.source_peakabsmag(band='bessellb', magsys='ab', cosmo=cosmo)",
   "execution_count": 9,
   "outputs": [
    {
     "output_type": "execute_result",
     "execution_count": 9,
     "data": {
      "text/plain": "-19.299999999999997"
     },
     "metadata": {}
    }
   ]
  },
  {
   "metadata": {
    "trusted": true
   },
   "cell_type": "code",
   "source": "",
   "execution_count": null,
   "outputs": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "name": "python3",
   "display_name": "Python 3",
   "language": "python"
  },
  "language_info": {
   "name": "python",
   "version": "3.6.2",
   "mimetype": "text/x-python",
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "pygments_lexer": "ipython3",
   "nbconvert_exporter": "python",
   "file_extension": ".py"
  },
  "gist_id": "de362ce2bd16f62835f0cd3f556bbcaf"
 },
 "nbformat": 4,
 "nbformat_minor": 2
}