{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"# Inspect a Target Pixel File for a Centroid Offset"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"In this tutorial, we'll see how to use `vetpack` to inspect a Target Pixel File (TPF) for a centroid offset with just a few lines of code."
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Let's start by importing `vetpack` and `lightkurve` (https://docs.lightkurve.org/), the handy package `vetpack` relies on for interacting with Kepler, K2, and TESS data products."
]
},
{
"cell_type": "code",
"execution_count": 1,
"metadata": {},
"outputs": [],
"source": [
"import lightkurve as lk\n",
"import vetpack as vp"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"For this example, we're going to look at the TESS data on WASP-19, a known hot Jupiter host.\n",
"For context, let's quickly grab the TESS Sector 9 light curve and take a look at it."
]
},
{
"cell_type": "code",
"execution_count": 2,
"metadata": {},
"outputs": [
{
"data": {
"text/html": [
"SearchResult containing 1 data products.\n",
"\n",
"