@@ -7,15 +7,15 @@ NASA Exoplanet Archive (`astroquery.nasa_exoplanet_archive`)
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This module can be used to query the `NASA Exoplanet Archive <https://exoplanetarchive.ipac.caltech.edu >`_ via
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`the TAP service <https://exoplanetarchive.ipac.caltech.edu/docs/TAP/usingTAP.html >`_ or
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`the API <https://exoplanetarchive.ipac.caltech.edu/docs/program_interfaces.html >`_.
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- A full discussion of the available tables and query syntax through the two interfaces is available at [1 ]_ and [2 ]_.
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+ A full discussion of the available tables and query syntax through the two interfaces is available at [1 ]_ and [2 ]_.
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More information about the development of a more integrated NASA Exoplanet Archive and ongoing transition to
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fully TAP supported services can be found at [3 ]_.
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- *NOTE *: the ``exoplanet `` and ``exomultpars `` tables are no longer available and have been replaced by the
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- Planetary Systems table (``ps ``). Likewise, the `compositepars ` table has been replaced by the
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- Planetary Systems Composite Parameters table (``pscomppars ``). Both the ``ps `` and ``pscomppars `` tables are accessible
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- through the Exoplanet Archive TAP service. Database column names have changed;
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- `this document <https://exoplanetarchive.ipac.caltech.edu/docs/API_PS_columns.html >`_ contains the current definitions
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+ *NOTE *: the ``exoplanet `` and ``exomultpars `` tables are no longer available and have been replaced by the
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+ Planetary Systems table (``ps ``). Likewise, the `compositepars ` table has been replaced by the
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+ Planetary Systems Composite Parameters table (``pscomppars ``). Both the ``ps `` and ``pscomppars `` tables are accessible
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+ through the Exoplanet Archive TAP service. Database column names have changed;
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+ `this document <https://exoplanetarchive.ipac.caltech.edu/docs/API_PS_columns.html >`_ contains the current definitions
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and a mapping between the new and deprecated names.
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Query methods
@@ -29,16 +29,21 @@ For example, the following query searches the ``ps`` table of confirmed exoplane
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>>> from astroquery.nasa_exoplanet_archive import NasaExoplanetArchive
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>>> NasaExoplanetArchive.query_object(" K2-18 b" )
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<QTable masked=True length=11>
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- pl_name pl_letter hostname hd_name hip_name tic_id ... sy_hmagerr2 sy_hmagstr sy_kmag sy_kmagerr1 sy_kmagerr2 sky_coord
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- ... deg,deg
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- str7 str1 str5 str1 str1 str13 ... float64 str18 float64 float64 float64 object
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- ------- --------- -------- ------- -------- ------------- ... ----------- ------------------ ------- ----------- ----------- --------------------
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- K2-18 b b K2-18 TIC 388804061 ... -0.026 9.135±0.026 8.899 0.019 -0.019 172.560141,7.5878315
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- K2-18 b b K2-18 TIC 388804061 ... -0.026 9.135±0.026 8.899 0.019 -0.019 172.560141,7.5878315
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- ... ... ... ... ... ... ... ... ... ... ... ... ...
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- K2-18 b b K2-18 TIC 388804061 ... -0.026 9.135±0.026 8.899 0.019 -0.019 172.560141,7.5878315
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- K2-18 b b K2-18 TIC 388804061 ... -0.026 9.135±0.026 8.899 0.019 -0.019 172.560141,7.5878315
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- K2-18 b b K2-18 TIC 388804061 ... -0.026 9.135±0.026 8.899 0.019 -0.019 172.560141,7.5878315
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+ pl_name pl_letter hostname ... sy_kmagerr1 sy_kmagerr2 sky_coord
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+ ... deg,deg
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+ str7 str1 str5 ... float64 float64 object
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+ ------- --------- -------- ... ----------- ----------- --------------------
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+ K2-18 b b K2-18 ... 0.019 -0.019 172.560141,7.5878315
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+ K2-18 b b K2-18 ... 0.019 -0.019 172.560141,7.5878315
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+ K2-18 b b K2-18 ... 0.019 -0.019 172.560141,7.5878315
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+ K2-18 b b K2-18 ... 0.019 -0.019 172.560141,7.5878315
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+ K2-18 b b K2-18 ... 0.019 -0.019 172.560141,7.5878315
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+ K2-18 b b K2-18 ... 0.019 -0.019 172.560141,7.5878315
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+ K2-18 b b K2-18 ... 0.019 -0.019 172.560141,7.5878315
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+ K2-18 b b K2-18 ... 0.019 -0.019 172.560141,7.5878315
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+ K2-18 b b K2-18 ... 0.019 -0.019 172.560141,7.5878315
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+ K2-18 b b K2-18 ... 0.019 -0.019 172.560141,7.5878315
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+ K2-18 b b K2-18 ... 0.019 -0.019 172.560141,7.5878315
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Similarly, cone searches can be executed using the `~astroquery.nasa_exoplanet_archive.NasaExoplanetArchiveClass.query_region ` method:
@@ -53,12 +58,12 @@ Similarly, cone searches can be executed using the `~astroquery.nasa_exoplanet_a
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... table= " pscomppars" , coordinates= SkyCoord(ra = 172.56 * u.deg, dec = 7.59 * u.deg),
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... radius= 1.0 * u.deg)
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<QTable masked=True length=2>
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- pl_name pl_letter hostname hd_name hip_name tic_id ... x y z htm20 sky_coord
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- ... deg,deg
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- str7 str1 str5 str1 str1 str13 ... float64 float64 float64 int32 object
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- ------- --------- -------- ------- -------- ------------- ... ------------------- ------------------- ------------------- ---------- --------------------
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- K2-18 b b K2-18 TIC 388804061 ... -0.9828986469005482 0.12835161653867366 0.13204587253292302 -244884223 172.560141,7.5878315
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- K2-18 c c K2-18 TIC 388804061 ... -0.9828986469005482 0.12835161653867366 0.13204587253292302 -244884223 172.560141,7.5878315
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+ pl_name pl_letter hostname ... htm20 sky_coord
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+ ... deg,deg
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+ str7 str1 str5 ... int32 object
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+ ------- --------- -------- ... ---------- --------------------
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+ K2-18 b b K2-18 ... -244884223 172.560141,7.5878315
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+ K2-18 c c K2-18 ... -244884223 172.560141,7.5878315
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The most general queries can be performed using the `~astroquery.nasa_exoplanet_archive.NasaExoplanetArchiveClass.query_criteria ` method.
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>>> from astroquery.nasa_exoplanet_archive import NasaExoplanetArchive
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>>> NasaExoplanetArchive.query_criteria(table = " cumulative" , select = " *" )
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<QTable masked=True length=9564>
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- kepid kepoi_name kepler_name ra ra_err ra_str ... koi_srho koi_srho_err1 koi_srho_err2 koi_fittype koi_score sky_coord
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- deg deg ... deg,deg
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- int64 str9 str15 float64 float64 str12 ... float64 float64 float64 str7 float64 object
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- -------- ---------- ------------ --------- ------- ------------ ... -------- ------------- ------------- ----------- --------- -------------------
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- 10797460 K00752.01 Kepler-227 b 291.93423 0.0 19h27m44.22s ... 3.20796 0.33173 -1.09986 LS+MCMC 1.0 291.93423,48.141651
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- 10797460 K00752.02 Kepler-227 c 291.93423 0.0 19h27m44.22s ... 3.02368 2.20489 -2.49638 LS+MCMC 0.969 291.93423,48.141651
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- ... ... ... ... ... ... ... ... ... ... ... ... ...
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- 10147276 K07987.01 294.16489 0.0 19h36m39.57s ... 8.97692 23.11894 -8.63287 LS+MCMC 0.021 294.16489,47.176281
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- 10155286 K07988.01 296.76288 0.0 19h47m03.09s ... 85.88623 17.31552 -41.55038 LS+MCMC 0.092 296.76288,47.145142
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- 10156110 K07989.01 297.00977 0.0 19h48m02.34s ... 1.40645 0.16166 -0.95964 LS+MCMC 0.0 297.00977,47.121021
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-
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+ kepid kepoi_name kepler_name ... koi_fittype koi_score sky_coord
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+ ... deg,deg
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+ int64 str9 str15 ... str7 float64 object
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+ -------- ---------- ------------ ... ----------- --------- -------------------
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+ 10797460 K00752.01 Kepler-227 b ... LS+MCMC 1.0 291.93423,48.141651
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+ 10797460 K00752.02 Kepler-227 c ... LS+MCMC 0.969 291.93423,48.141651
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+ 10811496 K00753.01 ... LS+MCMC 0.0 297.00482,48.134129
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+ 10848459 K00754.01 ... LS+MCMC 0.0 285.53461,48.28521
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+ 10854555 K00755.01 Kepler-664 b ... LS+MCMC 1.0 288.75488,48.2262
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+ ... ... ... ... ... ... ...
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+ 10155286 K07988.01 ... LS+MCMC 0.092 296.76288,47.145142
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+ 10156110 K07989.01 ... LS+MCMC 0.0 297.00977,47.121021
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Example queries
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===============
@@ -99,9 +105,9 @@ In this section, we demonstrate
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... where= " disc_facility like '%TESS%'" )
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<QTable masked=True length=1>
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count(*)
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- int32
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+ int32
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--------
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- 125
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+ 131
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2. The list of confirmed planets discovered by TESS and their host star coordinates:
@@ -112,17 +118,18 @@ In this section, we demonstrate
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>>> from astroquery.nasa_exoplanet_archive import NasaExoplanetArchive
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>>> NasaExoplanetArchive.query_criteria(table = " pscomppars" , select = " pl_name,ra,dec" ,
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... where= " disc_facility like '%TESS%'" )
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- <QTable masked=True length=125>
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- pl_name ra dec sky_coord
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- deg deg deg,deg
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- str15 float64 float64 object
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- ------------- ----------- ----------- ----------------------
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- WD 1856+534 b 284.415675 53.5090244 284.415675,53.5090244
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- HD 213885 b 338.9837166 -59.864829 338.9837166,-59.864829
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- ... ... ... ...
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- TOI-257 b 47.5172608 -50.8322632 47.5172608,-50.8322632
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- HD 5278 b 12.5467785 -83.7437671 12.5467785,-83.7437671
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- LHS 1478 b 44.3388743 76.5514045 44.3388743,76.5514045
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+ <QTable masked=True length=131>
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+ pl_name ra dec sky_coord
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+ deg deg deg,deg
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+ str15 float64 float64 object
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+ ------------- ----------- ----------- -----------------------
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+ WD 1856+534 b 284.415675 53.5090244 284.415675,53.5090244
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+ HD 213885 b 338.9837166 -59.864829 338.9837166,-59.864829
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+ HD 219666 b 349.5592665 -56.9039857 349.5592665,-56.9039857
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+ ... ... ... ...
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+ TOI-257 b 47.5172608 -50.8322632 47.5172608,-50.8322632
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+ HD 5278 b 12.5467785 -83.7437671 12.5467785,-83.7437671
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+ LHS 1478 b 44.3388743 76.5514045 44.3388743,76.5514045
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3. The list of confirmed planets discovered using microlensing that have data available in the archive:
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>>> NasaExoplanetArchive.query_criteria(
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... table= " pscomppars" , where= " discoverymethod like 'Microlensing'" )
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<QTable masked=True length=108>
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- pl_name pl_letter hostname hd_name hip_name ... y z htm20 sky_coord
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- .. . deg,deg
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- str24 str1 str22 str1 str1 ... float64 float64 int32 object
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- --------------------- --------- ------------------- ------- -------- ... ------------------- -------------------- ----------- ----------------------
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- OGLE-2016-BLG-1227L b b OGLE-2016-BLG-1227L ... -0.8289213204458156 -0.5557121192123485 -768415656 265.597125,-33.7597778
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- OGLE-2015-BLG-0966L b b OGLE-2015-BLG-0966L ... -0.8740141511624064 -0.4855286069187158 2084638177 268.75425,-29.0471111
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- ... ... ... ... ... ... ... ... .. . ...
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- OGLE-2017-BLG-0482L b b OGLE-2017-BLG-0482L ... -0.8612591541866998 -0.5079647920007812 -287458961 269.048889,-30.5283604
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- MOA-2010-BLG-353L b b MOA-2010-BLG-353L ... -0.8884412773722796 -0.45854460452933654 -1953724135 271.303917,-27.2932333
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- OGLE-2014-BLG-1722L c c OGLE-2014-BLG-1722L ... -0.8527200352847211 -0.5220379872608265 361334854 268.75238,-31.4690552
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+ pl_name pl_letter ... htm20 sky_coord
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+ ... deg,deg
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+ str24 str1 ... int32 object
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+ --------------------- --------- ... ----------- -----------------------
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+ OGLE-2016-BLG-1227L b b ... -768415656 265.597125,-33.7597778
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+ OGLE-2015-BLG-0966L b b ... 2084638177 268.75425,-29.0471111
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+ OGLE-2017-BLG-0173L b b ... 1462336374 267.970612,-29.2713604
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+ OGLE-2017-BLG-1140L b b ... -925663673 266.883057,-24.5226669
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+ ... ... ... ... ...
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+ OGLE-2012-BLG-0358L b b ... 2111594269 265.694875,-24.261
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+ OGLE-2017-BLG-0482L b b ... -287458961 269.048889,-30.5283604
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+ MOA-2010-BLG-353L b b ... -1953724135 271.303917,-27.2932333
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+ OGLE-2014-BLG-1722L c c ... 361334854 268.75238,-31.4690552
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4. The list of confirmed planets where the host star name starts with "Kepler" using a *wildcard search *:
@@ -154,17 +164,23 @@ In this section, we demonstrate
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>>> from astroquery.nasa_exoplanet_archive import NasaExoplanetArchive
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>>> NasaExoplanetArchive.query_criteria(
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... table= " pscomppars" , where= " hostname like 'Kepler%'" , order= " hostname" )
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- <QTable masked=True length=2366>
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- pl_name pl_letter hostname hd_name hip_name ... x y z htm20 sky_coord
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- .. . deg,deg
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- str14 str1 str12 str9 str9 ... float64 float64 float64 int32 object
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- ------------ --------- ---------- ------- -------- ... ------------------- ------------------- ------------------ ----------- ----------------------
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- Kepler-10 c c Kepler-10 ... 0.17284092708557064 -0.6157551422018003 0.7687467845631883 512815427 285.679298,50.2414842
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- Kepler-10 b b Kepler-10 ... 0.17284092708557064 -0.6157551422018003 0.7687467845631883 512815427 285.679298,50.2414842
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- ... ... ... ... ... ... ... ... ... .. . ...
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- Kepler-997 b b Kepler-997 ... 0.2120139905204571 -0.6076812103558353 0.7653584875103029 604179197 289.2333767,49.9388952
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- Kepler-998 b b Kepler-998 ... 0.29409419078908217 -0.5833667239066759 0.7570943616105639 1883599570 296.7541629,49.2087085
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- Kepler-999 b b Kepler-999 ... 0.3425231804882674 -0.6014704986342327 0.7217417198007119 -1948748132 299.6604865,46.1984679
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+ <QTable masked=True length=2369>
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+ pl_name pl_letter hostname ... htm20 sky_coord
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+ ... deg,deg
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+ str14 str1 str12 ... int32 object
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+ ------------- --------- ----------- ... ----------- ----------------------
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+ Kepler-10 c c Kepler-10 ... 512815427 285.679298,50.2414842
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+ Kepler-10 b b Kepler-10 ... 512815427 285.679298,50.2414842
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+ Kepler-100 b b Kepler-100 ... -383871624 291.3861294,41.9901394
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+ Kepler-100 d d Kepler-100 ... -383871624 291.3861294,41.9901394
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+ Kepler-100 c c Kepler-100 ... -383871624 291.3861294,41.9901394
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+ Kepler-1000 b b Kepler-1000 ... -1745355506 286.6854729,47.0981948
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+ ... ... ... ... ... ...
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+ Kepler-995 b b Kepler-995 ... -369943676 284.6157154,39.130998
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+ Kepler-996 b b Kepler-996 ... -288530943 291.9127633,41.5335891
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+ Kepler-997 b b Kepler-997 ... 604179197 289.2333767,49.9388952
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+ Kepler-998 b b Kepler-998 ... 1883599570 296.7541629,49.2087085
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+ Kepler-999 b b Kepler-999 ... -1948748132 299.6604865,46.1984679
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5. The Kepler Objects of Interest that were vetted more recently than January 24, 2015 using a *date search *:
@@ -178,7 +194,7 @@ In this section, we demonstrate
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... select= " kepoi_name,koi_vet_date" , order= " koi_vet_date" )
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<QTable length=34652>
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kepoi_name koi_vet_date
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- str9 str10
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+ str9 str10
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---------- ------------
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K00866.01 2015-09-24
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K00867.01 2015-09-24
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