Contributed Data Sets in the Exoplanet Archive

This page lists individual data sets that have been contributed by the community and are currently available via the NASA Exoplanet Archive. For information on how to contribute data, see How to Contribute Data. If you contributed data but do not see them listed here, we apologize and will happily add entries if you submit a ticket.


Radial Velocity Time Series

We have worked with J. Wright's group at Penn State to include radial velocity time series from the published literature. A wget script for these files is on the Bulk Data Download page in the Time Series Data table. The individual files are also available in the Overview pages for the relevant stars.

Additionally, we offer the RV curves obtained by the MARVELS team described in Thomas et al. 2016. The full data set is in this .tar file; individual RV files are also available in the Overview Pages for the relevant stars.

Data from a study of the completeness of precision radial velocity surveys of nearby stars for planetary companions by Howard & Fulton 2016 are available, including the RV time series, the completeness contour plots and the completeness contour data. The individual files are also available in the Overview pages for the relevant stars.

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Amateur Light Curves

The Exoplanet Archive serves 540 light curves for stars currently known to host exoplanets. These light curves of exoplanet transits were obtained by amateur astronomers from around the world and collected by B. Gary of the Amateur Exoplanet Archive. Read the detailed summary of these data and retrieve the files using the retrieval script on the Bulk Data Download page in the Time Series Data table.

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Optical Stellar Spectra

Optical stellar spectra are available for both planet and non-planet host stars. There is a retrieval script to download all optical data listed below; as well as scripts to download each data set individually; see the Time Series Data table on the Bulk Data Download page. The data were contributed by the following groups:

Data Set
(Click for retrieval script)
Description Contact
OPTICAL Combination of the five data sets listed in this table.  
OPTICAL_N2K High-resolution optical spectra of planet host and not planet host stars. D. Fischer
OPTICAL_M2K High-resolution optical spectra of planet host and not planet host stars. D. Fischer
OPTICAL_CPS High-resolution optical spectra of planet host and not planet host stars. California Planet Search team
OPTICAL_JJS Keck HIRES spectra J. Johnson
OPTICAL_HET HET Data C. Bender
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Infrared Stellar Spectra

Infrared stellar spectra are available for both planet and non-planet host stars. The combined data set retrieval script is on the Bulk Data Download page in the Time Series Data table. The data were contributed by the following groups:

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Infrared Survey Data

Spitzer Kepler Survey (SpiKeS)

The Spitzer Kepler Survey (SpiKeS) provides high-precision 3.6 and 4.5µm photometry of the ~200,000 stars monitored during the original Kepler survey. Werner et al. 2021 surveyed the entire Kepler field in Cygnus and created a data set to search for low-level infrared excess around Kepler-monitored stars to identify the presence of circumstellar dust and unresolved companions.

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Microlensing Planet Light Curves

Microlensing light curves for several confirmed planets have been provided by the authors, including D. Bennett, A. Udalski, Y. Tiannis, C. Han, D. Suzuki and J. Yee. The individual files are available in the Overview pages for the relevant stars. The combined data set retrieval script is on the Bulk Data Download page in the Time Series Data table.

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Ground-based Transit Surveys

All data from ground-based transit surveys have been provided by those individual groups.

Survey Contact Information Link in Archive
SuperWASP R. West and SuperWASP Consortium https://exoplanetarchive.ipac.caltech/docs/SuperWASPMission.html
XO P. McCullough https://exoplanetarchive.ipac.caltech/docs/datasethelp/ETSS_XO.html
HATNet G. Bakos https://exoplanetarchive.ipac.caltech.edu/docs/datasethelp/ETSS_HATNet.html
TrES (Kepler field) F. O'Donovan https://exoplanetarchive.ipac.caltech.edu/docs/datasethelp/ETSS_TrESLyr1.html
KELT - Praesepe J. Pepper https://exoplanetarchive.ipac.caltech.edu/docs/datasethelp/ETSS_KELTPraesepe.html
NGC 2301 S. Howell https://exoplanetarchive.ipac.caltech.edu/docs/datasethelp/ETSS_NGC2301.html
NGC 3201 K. von Braun https://exoplanetarchive.ipac.caltech.edu/docs/datasethelp/ETSS_NGC3201.html
M10 and M12 K. von Braun https://exoplanetarchive.ipac.caltech.edu/docs/datasethelp/ETSS_M10M12.html
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Microlensing Surveys

All data from ground-based microlensing surveys have been provided by those individual groups.

Survey Contact Information Link in Archive
UKIRT Y. Shvartzvald and C. Henderson https://exoplanetarchive.ipac.caltech.edu/docs/UKIRTMission.html
MOA D. Bennett and T. Sumi https://exoplanetarchive.ipac.caltech.edu/docs/MOAMission.html
ExoFOP K2 Campaign 9 NASA Exoplanet Archive https://exoplanetarchive.ipac.caltech.edu/docs/exofop_k2c9.html
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Synthetic Data

Data Set Description Contact
FDL INARA

3,112,820 synthetic rocky exoplanetary spectra generated using the NASA Planetary Spectrum Generator (PSG), provided by team members from the 2018 NASA Frontier Development Lab astrobiology challenge #2.

Subsets of the data can be downloaded from the browse interface. The entire data set can also be downloaded via wget script as provided on the User Guide tab.

Molly D. O'Beirne (University of Pittsburgh), Michael D. Himes (University of Central Florida), Frank Soboczenski (King's College London), Simone Zorzan (LIST Luxembourg)
FDL PyATMOS

124,314 model atmospheres for Earth-like planets, provided by team members from the 2018 NASA Frontier Development Lab astrobiology challenge #1.

Subsets of the data can be downloaded from the browse interface, or the entire data set can be downloaded via the wget script as provided on the User Guide tab.

Aaron Bell (University of Tokyo), Aditya Chopra (Australian National University), William Fawcett (University of Cambridge), Rodd Tabeli (Georgia Institute of Technology).
MARGE-HOMER: Atmospheric Retrieval Data for Machine Learning3,458,502 hot-Jupiter model atmospheres and emission spectra spanning ~1.4 - 35.7 microns. Himes et al. (2021)
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CubeSat Data

Data provided by groups operating CubeSat missions.

MissionContactDescriptionArchive Documentation
ASTERIA M. Knapp Photometric data: light curves and FITS image files https://exoplanetarchive.ipac.caltech.edu/docs/ASTERIAMission.html
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High Resolution Atmospheric Data

MissionContactDescription Archive Documentation
PEPSI Exoplanet Transit Survey (PETS) Marshall Johnson High-resolution emission spectra https://exoplanetarchive.ipac.caltech.edu/docs/PEPSIMission.html
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20pc Census Data

Data on stars within 20pc as identified in Kirkpatrick, J. D. et al. 2024.

MissionContactDescriptionArchive Documentation
20pc Census J. D. Kirkpatrick Parameters of stars and brown dwarfs within 20 parsecs of the Sun https://exoplanetarchive.ipac.caltech.edu/docs/20pcCensus.html
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Stellar Abundances

The Exoplanet Archive's System Overview pages contain host star chemical abundances for a set of 10 elements from the Hypatia Catalog. These abundances trace the chemical history and composition of the stars, which can directly impact the formation of planets and the architectures of the resulting planetary systems. To access a specific system overview page, enter the planet or star name in the Explore the Archive search box on the archive's home page.

A good example for viewing Hypatia data is the Kepler-11 System Overview page. The abundances are listed in the Stellar Parameters section, which you expand by clicking on the corresponding plus (+) icon on the right side of the page.

Click image to enlarge

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Exozodi Dust Levels

The HOSTS survey for exozodiacal dust concluded that the majority of Sun-like stars have relatively low habitable zone dust levels (Ertel et al. 2020). Indeed, the exozodi luminosity function found to maximize the likelihood of observing the HOSTS data for Sun-like stars has a median exozodi level of 3 zodis. An array of 300,000 exozodi levels randomly drawn from that best-fit luminosity function and expressed in units of solar zodi density can be found below. Questions can be addressed to Bertrand.mennesson(at)jpl.nasa.gov.



Last updated 14 May 2024