-
At the AAS230 Hack Day, @jenawhit, @kelle, and others worked on a tutorial incorporating K2 data. Highlights of the tutorial include:
- the *awesome* astropy progress bar
- astroML time series Lom…
gully updated
7 years ago
-
I'm currently poking around in some data using gatspy, and wanted to take a stab at calculating some false-alarm probabilities. It took me a while of reading the gatspy source code to figure out that …
-
I'm trying to run the example from http://www.astroml.org/book_figures/chapter10/fig_autocorrelation.html, but the ACF_scargle function is failing and returning all NaNs. The issue seems to be coming …
-
While conducting tests on the LS method, I found that in the case of a perfect harmonic signal with no missing data, the value for the last frequency is spurious.
#### Reproducing code example…
-
Your reference to Jaynes (1987) implies that he discussed the Lomb-Scargle periodogram. I don't think he knew about this particular algorithm, but was remarking more generally on least-squares fits to…
-
When analyzing a new astronomical dataset, it is often convenient to have some quicklook visualization with basic information. For X-ray astronomy, the usual information is a light curve (a time serie…
-
Hi all, this notebook will detail the different normalizations available in the Lomb-Scargle periodogram implementation within Lightkurve. In particular, it will focus on providing clear instruction…
-
Currently we silence import issues at test collection (see https://github.com/astropy/pytest-doctestplus/pull/108 and xrefs therein) which is the same behaviour as doctest would do when `doctest_ignor…
-
This may be a bit pie in the sky, but I am wondering if there might be interest in the addition of a type "dual" to `TimeArray` that encodes whole or partial information about a timeseries in terms of…
-
Now that we have loads of output individual and composite lightcurves, we can analyze them in an automated fashion in hope to detect/characterize interesting features. This issue can be used as a hub…