MaNGA Data Analysis Pipeline
The MaNGA Data Analysis Pipeline
The MaNGA data-analysis pipeline (MaNGA DAP) is the survey-led software package that analyzes the data produced by the MaNGA data-reduction pipeline (MaNGA DRP) to produced physical properties derived from the MaNGA spectroscopy.
For full documentation, see: https://sdss-mangadap.readthedocs.io/en/latest/
Note that the version of the DAP used for DR15 is 2.2.1.
If you use the DAP software and/or its output products, please cite the following two papers:
- Overview: Westfall et al. (2019, AJ, 158, 231)
- Emission-line Modeling: Belfiore et al. (2019, AJ, 158, 160)
To install, first clone the repository:
git clone https://github.com/sdss/mangadap.git
We recommend using the most recent tag:
cd mangadap ./checkout_current_tag
To install, run:
python3 setup.py install
On MacOSX, you may need to add
CC=clang python3 setup.py install
The DAP uses environmental variable to define the paths to specific data and other repositories. If these are not defined, warnings will be issued everytime the DAP is installed or imported. The relevant environmental variables, their default, and their usage are provided below.
||Version of the DRP, used for path construction|
||Root path for the reduced data|
||Version of the DAP, used for path construction|
||Root path for the analysis data|
||Version of MaNGA core (survey-level meta data)|
||Root path with the MaNGA core repository|
$MANGACORE_DIRare only needed to perform the survey-level execution of the pipeline.
- The DAP expects to find the DRP
[plate]is the desired plate number.
- The DAP expects to find/write data to
$MANGADAP_VERis only used to set the path names, not to select the specific version of the pipeline to use
These environmental variables can be added to your
in your home directory or be included in a script that is sourced when
you want to run the DAP. The added lines to your
could look something like this:
export MANGA_SPECTRO_REDUX=/Volumes/MaNGA/redux export MANGA_SPECTRO_ANALYSIS=/Volumes/MaNGA/analysis export MANGADRP_VER=v2_4_3 export MANGADAP_VER=2.2.1 export MANGACORE_VER=v1_6_2 export MANGACORE_DIR=$HOME/MaNGA/core/$MANGACORE_VER
Note: Some of these variables are also defined by Marvin; see here. It's possible to have both Marvin and the DAP point to the same directory, but beware that this may mean that some of the files get overwritten.
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
|Filename, size||File type||Python version||Upload date||Hashes|
|Filename, size sdss_mangadap-2.5.2-py3-none-any.whl (88.2 MB)||File type Wheel||Python version py3||Upload date||Hashes View hashes|
|Filename, size sdss-mangadap-2.5.2.tar.gz (93.1 MB)||File type Source||Python version None||Upload date||Hashes View hashes|
Hashes for sdss_mangadap-2.5.2-py3-none-any.whl