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Sample VOTable from 2MASS Catalog

Created: 2013-04-12 16:16:40

Credits: Jose Enrique Ruiz

License: Creative Commons Attribution-Share Alike 3.0 Unported License

File type: Trident (Package)

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Sample VOTable from SDSS DR7 Catalog II/294 in Vizier

Created: 2013-04-12 16:21:10

Credits: Jose Enrique Ruiz

License: Creative Commons Attribution-Share Alike 3.0 Unported License

File type: Trident (Package)

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MOC finder

Created: 2014-01-22 13:20:46 | Last updated: 2014-10-06 11:00:19

Credits: Alexey Mints

License: Creative Commons Attribution-Share Alike 3.0 Unported License

File type: text/x-python

Comments: 0 | Viewed: 62 times | Downloaded: 33 times

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AstroGrid and the VO

Unique name: astrogrid.org
Created: Tuesday 05 February 2008 19:44:08 (UTC)

0 shared items   |   0 announcements

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AMIGA

Unique name: AMIGA
Created: Wednesday 25 January 2012 17:06:37 (UTC)

44 shared items   |   0 announcements

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Propagation of properties extracted from the HyperLE...

Created: 2011-11-24 19:12:05 | Last updated: 2011-12-01 22:13:34

12 items in this pack

Comments: 0 | Viewed: 96 times | Downloaded: 38 times

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AstroTaverna Starter Pack

Created: 2013-04-12 16:10:31 | Last updated: 2013-11-27 16:54:39

29 items in this pack

Comments: 1 | Viewed: 160 times | Downloaded: 27 times

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Astronomy Taverna 2.5 starter pack

Created: 2014-03-03 17:02:08 | Last updated: 2014-03-03 17:16:57

45 items in this pack

Comments: 0 | Viewed: 89 times | Downloaded: 21 times

Astronomical object name to equatorial coo... (1)

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 Resolve equatorial coordinates of a list of objects (names) with AstroTaverna plugin

Created: 2012-06-30 | Last updated: 2012-07-01

Credits: Jose Enrique Ruiz

VOTable of NED Images from a List of Objects (1)

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Extraction of metadata using NED Image Virtual Observatory Service into a single VOTable, providing a list of objects and the width for each field in arcmin. Among the most relevant metadata are the URL link to the FITS images. This Wf makes use of a Tool developed as an internal pyhton script file.

Created: 2012-07-01 | Last updated: 2012-07-01

Credits: Jose Enrique Ruiz

Attributions: Astronomical object name to equatorial coordinates Resolver

Crossmatching VOTables (2)

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Snippet showing how to use AstroTaverna tool for crossmatching two VOTables VOTable samples may be downloaded from MyExperiment http://www.myexperiment.org/files/911/versions/1/download/SDSS7.vot http://www.myexperiment.org/files/910/versions/1/download/2MASS.vot

Created: 2013-04-12 | Last updated: 2013-04-22

Credits: Jose Enrique Ruiz

Discovery of Brown Dwarfs mining the 2MASS... (1)

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Brown dwarfs are objects occupying the gap between the least massive stars and the most massive planets. They are intrinsically faint objects so their detection is not straighforward and, in fact, was almost impossible until the advent of global surveys at deep optical and near-infrared bands like SDSS, 2MASS or DENIS among others. Here we propose to mine the SDSS and 2MASS databases to identify T-type brown dwarfs through an appropriate combination of colours in the optical and the infra-red...

Created: 2013-04-12

Credits: Jose Enrique Ruiz

Retrieving information from HST ConeSearch... (1)

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This workflow retieves information from Hubble Space Telescope VO Services in the form of VOTables. The input of the workflow is an ASCII file with a list of source names. This file is converted to a VOTable, and coordinates added with an extra-column needed to query SIAP Image service. The final result are two different VOTables issued as the response of both VO Services, Images VOTable has been previously filtered.

Created: 2013-04-12

Table format coversion: ASCII to VOTable (2)

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Snippet showing how to use AstroTaverna tool for table format conversion

Created: 2013-04-12 | Last updated: 2013-04-12

Resolving coordinates from a source names ... (2)

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Snippet showing how to use AstroTaverna tool for coordinates resolving. The input is a list of source names and the output is a VOTable with three columns: SourceName, RAJ2000, DECJ2000.

Created: 2013-04-12 | Last updated: 2013-04-22

Coordinate units conversion (3)

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Snippet showing how to use AstroTaverna tool for coordinate units conversion "Coordinates_units_conversion_in_VOTable". The input is a VOTable with three columns: SourceName, RA_J2000, DEC_J2000 in units degrees. Two conversions are performed on the coordinates for Right Ascension, first from degrees to radians, and a second one from radians to RA hours:minutes:seconds. Choices on the units to convert from and to may be set up in service configuration: right click on box "Coordinate units con...

Created: 2013-04-12 | Last updated: 2013-04-22

Adding a column to a VOTable using a mathe... (1)

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Snippet showing how to use AstroTaverna tool for adding columns based on expressions of existing columns. The input is a VOTable with five columns. A new column is added considering the maximum value of the three last columns. All functions provided by STILTS Library may be used. http://www.star.bris.ac.uk/~mbt/stilts/sun256/sun256.html#staticMethods

Created: 2013-04-12

Concatenates two VOTables with the same nu... (2)

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Snippet showing how to use AstroTaverna tool for concatenating two VOTables. The input is two VOTables with the same number of columns. The result if using sample values provided will be a vertically duplicated VOTable.

Created: 2013-04-12 | Last updated: 2013-04-12

Joins two VOTables with the same numer of ... (1)

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Snippet showing how to use AstroTaverna tool for joining two VOTables. The input is two VOTables with the same number of rows. The result if using sample values provided will be an horizontally duplicated VOTable.

Created: 2013-04-12

Extract a column from a VOTable into a List (3)

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Snippet showing how to use AstroTaverna tool for extracting a column from a VOTable into a single List.

Created: 2013-03-08 | Last updated: 2013-04-22

Credits: Julian Garrido Susana

Select columns from VOTable (2)

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Snippet showing how to use AstroTaverna tool for selecting/filtering columns from a VOTable.

Created: 2013-04-12 | Last updated: 2013-04-12

Select rows from VOTable (1)

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Snippet showing how to use AstroTaverna tool for selecting/filtering rows from a VOTable. Functions provided by STILTS Library may be used. http://www.star.bris.ac.uk/~mbt/stilts/sun256/sun256.html#staticMethods

Created: 2013-04-12

VOTables from NED Web Services (1)

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Extraction of a sample of VOTables from all the NED Web Services present in paper 2007ASPC..382..165M Web-based Tools - NED VO Services (Mazzarella, J. M.; NED Team). The National Virtual Observatory: Tools and Techniques for Astronomical Research. ASP Conference Series, Vol. 382. Edited by M.J. Graham, M.J. Fitzpatrick, and T.A. McGlynn. San Francisco: Astronomical Society of the Pacific, 2007., p.165

Created: 2012-06-28 | Last updated: 2013-04-12

Credits: Jose Enrique Ruiz

Transformation of reference coordinate system (1)

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Snippet showing how to use AstroTaverna tool for reference coordinate system transformation. The input is a list of source names and coordiantes and the output is a VOTable with two added columns for Galactic Latitude and Galactic Longitude.

Created: 2013-04-22

Add a common row to a VOTable (1)

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Snippet showing how to use AstroTaverna tool for adding a common row to a whole VOTable. The input are two VOTable, the main one has a lis of sources and coordinates, to which is appended a common row "Object Type" with common values "Messier Object". Right click on tool may change configuration to append the common row to left or right side of main VOTable.

Created: 2013-04-22

Use of temporary files to execute local to... (1)

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Snippet showing how to use AstroTaverna tool "Fill template from VOTable" for creating temporary files filling a template provided by the user. The input is two templates a one VOTable with information on where to store files created from filling the templates. The VOTable also contains data values to fill the templates. This snippet is particularly useful when a local tool needs different configuration files when looping through different executions.

Created: 2013-04-22

Perform a ConeSearch query to a VO Service (2)

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Snippet showing how to use AstroTaverna "VO service perspective" for performing ConeSearch queries on VO Services. The result is a VOTable that may be renderized properly in the perspective Results, coosing Value Type as VOTable.

Created: 2013-04-22 | Last updated: 2013-04-22

Perform Multi-ConeSearch queries to a VO S... (1)

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Snippet showing how to use AstroTaverna "VO service perspective" and other tools for performing Multi-ConeSearch queries to a VO Services. The input is a VOTable with a list of source names and coordinates to perform the multi-query. Please *note how the AMIGACS block list handling is cofigured* with right click -> Configure running -> List Handling. Add_n_concat_tables tool is used to concatenate the list of responses issued from the multiquery. The result is a VOTable that may be renderiz...

Created: 2013-04-22

Retrieve Bibliography from NED (1)

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This is a smal workflow that retrieves bibliography from Literature NED Web Service http://ned.ipac.caltech.edu/forms/SearchRefsByObjectName.html The input is a list of source names and the output is a VOTable with the info provided by NED, plus an extra column with the link pointing to the bliography in the NED website. This VOTable may be sent to Topcat via SAMP and the content of the "Link column" used as an action to display the website content in a browser when clicked. Note that the o...

Created: 2013-04-23

Credits: Jose Enrique Ruiz

Perform a SIA query to an Image VO Service (1)

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Snippet showing how to use AstroTaverna "VO service perspective" for performing SIA queries on Image VO Services. The result is a VOTable that may be renderized properly in the perspective Results, choosing Value Type as VOTable. In this particular case the Image Service queried is the Infrared Space Observatory (ISO) Data Archive SIAP Service, with coordinates RA, DEC of 30, 30 and 10 degrees in size.

Created: 2013-04-23

Credits: Jose Enrique Ruiz

Perform Multi-SIA queries to an Image VO S... (2)

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Snippet showing how to use AstroTaverna "VO service perspective" and other tools for performing Multi-SIA queries to Image VO Services. The input is a VOTable with a list of source names and coordinates to perform the multi-query. Add_n_concat_tables tool is used to concatenate the list of responses issued from the multiquery. The result is a VOTable that may be renderized properly in the perspective Results, choosing Value Type as VOTable. It may also be sent via SAMP to other VO soft imple...

Created: 2013-04-23 | Last updated: 2013-04-23

Credits: Jose Enrique Ruiz

Perform a SSA query to a Spectral VO Service (1)

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Snippet showing how to use AstroTaverna "VO service perspective" for performing SSA queries on Spectral VO Services. The result is a VOTable that may be renderized properly in the perspective Results, choosing Value Type as VOTable. In this particular case the Spectral Service queried is the Galexy Evolution Explorer (GALEX) SSA Service, with coordinates RA, DEC of 25, 22 and 1 degree in size.

Created: 2013-04-23

Credits: Jose Enrique Ruiz

Retrieve the best position from an object ... (2)

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Snippet showing how to use Taverna REST Service tool for performing a query to a standard REST Service. In this particular case, the query is performed against NED_basic_posn REST Service from NASA Extragalactic Database (NED) Archive for the object M51. The result is a VOTable that may be renderized properly in the perspective Results, choosing Value Type as VOTable. More info on NED Web Serces: http://adsabs.harvard.edu/abs/2007ASPC..382..165M

Created: 2013-04-23 | Last updated: 2013-04-23

Credits: Jose Enrique Ruiz

Perform Multi-SSA queries to an Spectral V... (2)

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Snippet showing how to use AstroTaverna "VO service perspective" and other tools for performing Multi-SSA queries to Spectral VO Services. The input is a VOTable with a list of source names and coordinates to perform the multi-query. Add_n_concat_tables tool is used to concatenate the list of responses issued from the multiquery. The result is a VOTable that may be renderized properly in the perspective Results, choosing Value Type as VOTable. It may also be sent via SAMP to other VO soft im...

Created: 2013-04-23 | Last updated: 2013-04-23

Retrieve object properties from NED and VO... (4)

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From an initial list of galaxy names, retrieve some of their properties from Virtual Observatory archives and services (NASA Extragalactic Database NED), and calculate others like Distance, based on the ones previously obtained (e.g. recession velocity, equatorial and galactic coordinates). The sample is filtered in a later step with criteria related to the angular size of the object and its declination. The goal is to build a sample of objects and their properties with up-to-date physical in...

Created: 2013-04-25 | Last updated: 2013-06-27