All Questions
Tagged with light-curve python
12 questions
0
votes
0
answers
25
views
What elements (features) of a light curve do I need to classify it?
I am looking to create a machine learning model that classifies types of light curves. But what features do I use? In other words what numbers or parameters fully describe a light curve and ...
- 1,047
0
votes
0
answers
9
views
is there a way to access the list of points of a specific star's light curve in the ogle variable star database?
I am looking to do a machine learning project where I classify the type of variable star for the light curve. In doing this, I need to find a list of points of the graph of the variable star on ogle. ...
- 1,047
0
votes
0
answers
45
views
Looking for feedback for my python GUI: visualise exoplanet transit and simulate atmospheric temperature
This isn't necessarily an astronomy question (although there may be plenty of astronomy errors in my GUI), and I apologise in advance if this kind of thing is not allowed here and the question is to ...
- 320
0
votes
0
answers
143
views
Easy curve modeling package for transits that fits the data, not just the parameters
Does anyone have any recommendations for easy-to-use exoplanet transit light curve model fitting packages like batman, but that fits the data, not just the model parameters?
I need it to be really ...
2
votes
0
answers
175
views
Simulating Light Curve with the Timmer & Koenig method in Python
How can I simulate the light curve using the Timmer & Koenig method in Python with error bars in each counts generated by that method. I have used Astro ML but it doesn't show the error in the ...
- 31
2
votes
0
answers
113
views
Should I fit a function to this lightcurve?
I am creating a light curve for the duration of a binary system in order to find out the duration of the eclipse. I am unsure as to whether to fit a function to the data (is it appropriate) as by ...
- 21
1
vote
0
answers
107
views
Using lightkurve to identify a planet
I have gotten LightKurve to work and plot a lightcurve to allow for the identification of possible transits. However is there a way I can get it to run and tell me if there is a possible transit in ...
- 11
2
votes
1
answer
331
views
How to recognize exoplanet transit
I am using Python package lightkurve for exoplanets searching by the transit method. When I download light curve of some star and apply periodogram, I find frequency and power of periodic components ...
- 323
1
vote
1
answer
1k
views
Calculate depth and duration of exoplanet's transit using Python, astropy or lightkurve
I am creating a program for the analysis of exoplanets in Python using Astropy and Lightkurve libraries. I have light curve of specified star and I would like to calculate depth and duration of planet ...
- 323
6
votes
2
answers
1k
views
Get orbital period of exoplanet from light curve using astropy.timeseries
I am using astropy and I would like to calculate orbital period of an exoplanet by its star's light curve. I follow tutorial in astropy docs and I use data from Kepler in Nasa Exoplanet Archive.
...
- 323
0
votes
1
answer
105
views
Plot SuperWasp Lightcurves
I am trying to plot superwasp lightcurves in python from the fits files, using TMID and FLUX2, getting this:
There is a way to transform the information so I can plot the lightcurves with the kepler ...
2
votes
2
answers
2k
views
Python: Find brightest pixel in fits-file and ignore brighter artefacts
I have 4000 fits-files images from SPITZER, each containing the same star over a time period. Each image is a photmetry cube of 32 pixel * 32 pixel * 64 consequent time frames. I need to look through ...
- 333