Log in
Register
Give us Feedback
InviteTag Results
Items tagged with "astronomy" (26)
Note: some items may not be visible to you, due to viewing permissions.
|
Original Uploader |
Created: 11/07/11 @ 22:08:06 | Last updated: 11/07/11 @ 23:34:13
Credits:
Attributions:
License: BSD License
This workflow provides a VOTable response from the AMIGA ConeSearch service and extract values from VOTable columns.
Rating: 0.0 / 5 (0 ratings) | Versions: 3 | Reviews: 0 | Comments: 0 | Citations: 0 Viewed: 7 times | Downloaded: 7 times Tags (3): |
 View
 Download (v3)
|
|
Original Uploader |
Created: 12/07/11 @ 17:27:05 | Last updated: 12/07/11 @ 17:27:04
Credits:
Attributions:
License: BSD License
This workflow takes as input a VOTable with coordinates of sources and processes a multiquery of the XMM Catalog through the ConeSearch VO Service
Rating: 0.0 / 5 (0 ratings) | Versions: 1 | Reviews: 0 | Comments: 0 | Citations: 0 Viewed: 7 times | Downloaded: 4 times Tags (3): |
View
Download (v1)
|
|
Original Uploader |
Created: 12/07/11 @ 17:34:33 | Last updated: 12/07/11 @ 17:36:37
Credits:
Attributions:
License: BSD License
This workflow takes an ASCII file of position of targets, provides a VOTable response from the AMIGA ConeSearch service and extract values from VOTable columns.
Rating: 0.0 / 5 (0 ratings) | Versions: 1 | Reviews: 0 | Comments: 0 | Citations: 0 Viewed: 7 times | Downloaded: 5 times Tags (3): |
View
Download (v1)
|
|
Original Uploader |
Created: 05/10/11 @ 05:32:46 | Last updated: 05/10/11 @ 05:32:45
Attributions:
License: Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported License
When given a list of astronomical object names, this workflow will check them against a simple Excel spreadsheet and return which season the object is best observed in. It will also compare the distances to the objects in a Google Charts bar chart. A later version of this may switch to a scatter plot, depending on whether or not this works with the Google Chart API.
Running this workflow requires Python. Sys and string should be bundled in Python, but the numpy module will need to be downloa...
Rating: 5.0 / 5 (1 rating) | Versions: 1 | Reviews: 0 | Comments: 0 | Citations: 0 Viewed: 14 times | Downloaded: 7 times Tags (3): |
View
Download (v1)
|
|
Original Uploader |
Created: 30/11/11 @ 16:53:51 | Last updated: 30/11/11 @ 16:53:52 License: Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported License
This workflow receives two files, the name of a table and the name of a field as input.
One of the file should be contain a list of old values (name galaxy and value), and the other one should be a list of new values (name galaxy,value)
The workflow makes a comparison between the two files. This comparison will be a list of 7 columns: name of the galaxy, old value, old error, new value, new error, difference of value, difference of error.
In other hand, this workflow makes a sql script with ...
Rating: 0.0 / 5 (0 ratings) | Versions: 1 | Reviews: 0 | Comments: 0 | Citations: 0 Viewed: 15 times | Downloaded: 6 times Tags (5): |
View
Download (v1)
|
|
Original Uploader |
Created: 30/11/11 @ 16:49:48 | Last updated: 11/01/12 @ 18:08:42 License: Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported License
The user provides an ASCII text file with a list of galaxy names, and the workflow queries the HyperLEDA database and parses the response with the help of regular expressions included in simple Python scripts. The result of the workflow is a series of ASCII text files with the values of the equatorial coordinates in J2000 epoch, the velocities in km/s, the dust extinction coefficient Ag, the axis ratio of the isophote 25 mag/arcsec2 logr25 and the apparent total B magnitude BT. The performanc...
Rating: 0.0 / 5 (0 ratings) | Versions: 2 | Reviews: 0 | Comments: 0 | Citations: 0 Viewed: 22 times | Downloaded: 9 times Tags (3): |
View
Download (v2)
|
|
Original Uploader |
Created: 30/11/11 @ 16:31:30 | Last updated: 30/11/11 @ 16:44:40 License: Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported License
This workflow takes as input a file for each of this properties: J2000 Coordinates, velocity, galactic extinction,log of axis ratio, and the Total B-magnitude. With this properties it calculates the distance of the galaxy and, in other hand, the total apparent corrected B-magnitude.
It takes account if the velocity of the galaxy is lower than a threshold (1000km/s), it can not be possible to calculate the distance so, in those cases the distance will be "NaN".
At the end, it calculates the t...
Rating: 0.0 / 5 (0 ratings) | Versions: 2 | Reviews: 0 | Comments: 0 | Citations: 0 Viewed: 9 times | Downloaded: 6 times Tags (2): |
View
Download (v2)
|
|
Original Uploader |
Created: 14/11/11 @ 18:17:06 | Last updated: 11/01/12 @ 18:11:57 License: Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported License
Calculation of distances, corrected apparent B magnitude mB-corr and luminosities with values gathered from the HyperLEDA database.
This workflow receives a list of galaxy names (hyperLEDA names. ie: KIG0001) and a file with the morphological types of those galaxies
Using the name of a galaxy, the workflow querys Hyperleda to extract some properties of this galaxy (J2000 Coordinates, velocity, galactic extinction,log of axis ratio, and the Total B-magnitude ). With this properties it calcula...
Rating: 0.0 / 5 (0 ratings) | Versions: 4 | Reviews: 0 | Comments: 0 | Citations: 0 Viewed: 31 times | Downloaded: 6 times Tags (5): |
View
Download (v4)
|
|
Original Uploader |
Created: 10/01/12 @ 11:01:26 | Last updated: 16/01/12 @ 14:01:32
Credits:
Attributions:
License: Creative Commons Attribution-Share Alike 3.0 Unported License
Calculation of distances, corrected apparent B magnitude mB-corr and luminosities with values gathered from the HyperLEDA database.
This workflow receives a list of galaxy names (hyperLEDA names. ie: KIG0001) and a file with the morphological types of those galaxies
Using the name of a galaxy, the workflow querys Hyperleda to extract some properties of this galaxy (J2000 Coordinates, velocity, galactic extinction,log of axis ratio, and the Total B-magnitude ). With this properties it calcula...
Rating: 0.0 / 5 (0 ratings) | Versions: 2 | Reviews: 0 | Comments: 0 | Citations: 0 Viewed: 8 times | Downloaded: 7 times Tags (5): |
View
Download (v2)
|
|
Original Uploader |
Created: 10/05/12 @ 14:40:38 | Last updated: 10/05/12 @ 14:55:37
Credits:
License: Creative Commons Attribution 3.0 Unported License
No description
Rating: 0.0 / 5 (0 ratings) | Versions: 2 | Reviews: 0 | Comments: 0 | Citations: 0 Viewed: 6 times | Downloaded: 7 times Tags (5): |
View
Download (v2)
|
|
Creator: |
Created: 05/10/11 @ 05:59:24 | Last updated: 05/10/11 @ 06:05:50
This pack contains the Excel file for What's the Season?, the workflow itself, and the inputs/outputs used for testing. The inputs/outputs are included in a .zip file.
What's the Season? will take a list of astronomical objects and check them against an Excel file. The Excel file currently contains Messier objects with magnitudes less than 6.0 (common names unless the common name is ambiguous or nonexistent, and then it goes by Messier number). It also contains really bright stars. If none o...
3 items in this pack Comments: 0 | Viewed: 75 times | Downloaded: 4 times Tags: |
View
Download
|
|
Creator: |
Created: 24/11/11 @ 19:12:05 | Last updated: 01/12/11 @ 22:13:34
The scientific experiment represented by this research object pertains to the multi-wavelength study for a sample of the most isolated galaxies in the local universe. This study characterizes each galaxy of this sample through both the measurement of basic astrophysical properties:
- The equatorial coordinates in J2000 epoch
- The velocities in km/s (v)
- The dust extinction coefficient (ag)
- The axis ratio of the isophote 25 mag/arcsec2 (logr25)
- The apparent total B magnitude (BT)
...
12 items in this pack Comments: 0 | Viewed: 19 times | Downloaded: 7 times Tags: |
View
Download
|
|
Administrator: |
Unique name: astronomy Created: Wednesday 09 January 2008 @ 17:39:25 (GMT)
This group is for those interested in how myExperiment might be used in Astronomy.
0 shared items | 0 announcements Members (8): Tags: |
View
|
|
Administrator: |
Unique name: skua Created: Wednesday 09 January 2008 @ 17:49:07 (GMT)
SKUA is a JISC-funded project (Jan'08-Jun'09) which intends the creation of a semantic infrastructure for astronomy based on the organisation of assertion services with relatively simple interfaces. As a testbed for these services, we propose a social application called Spacebook in which individuals will be able to create and share queries, workflows and assertions about VO resources, in addit...
0 shared items | 0 announcements Members (1): Tags: |
View
|
|
Administrator: |
Unique name: astrocollab Created: Monday 28 July 2008 @ 09:10:33 (GMT)
Quick test of Group collaboration for Andy L.
5 shared items | 0 announcements Members (3): Tags: |
View
|
|
Administrator: |
Unique name: AMIGA Created: Wednesday 25 January 2012 @ 17:06:37 (GMT)
This group encompasses developers and astronomers belonging to the AMIGA astronomical research group. AMIGA stands for Análisis del Medio Interestelar de Galaxias Aisladas (Analysis of the interstellar Medium of Isolated GAlaxies in English).
5 shared items | 0 announcements Members (3): Tags: |
View
|
|
Uploader: |
Created: 05/10/11 @ 05:49:01 | Last updated: 05/10/11 @ 05:49:31
Credits:
Attributions:
License: Creative Commons Attribution-Share Alike 3.0 Unported License
This is the Excel spreadsheet for use with the What's the Season? workflow (see list of attributions). It contains the object name, RA, Dec, magnitude, and distance. The spreadsheet was built using the following sources. Dolan (n.d.), Frommert & Kronberg (2007), and Kronberg (1998) were consulted the most, with some RA/Dec values coming from Wikipedia.
Alpha Crucis. (2011, July 28). In Wikipedia, the free encyclopedia. Retrieved on 26 September 2011, from http://en.wikipe...
File type: application/x-crossover-xls Rating: 0.0 / 5 (0 ratings) | Comments: 0 | Viewed: 1 time | Downloaded: 5 times Tags: |
View
Download
|
|
Uploader: |
Created: 05/10/11 @ 05:59:03 | Last updated: 05/10/11 @ 05:59:05
Credits:
Attributions:
License: Creative Commons Attribution-Share Alike 3.0 Unported License
This .zip file contains:
pythonicastro-INPUT.xml » The input data used to generate the output.
pythonicastro-distgraph.png » The Google Chart comparing distances. (Unfortunately, this is a bar chart.)
pythonicseasons.xml » The most important output of astronomical objects, RA, Dec, and season that's best for observing.
urlchecker.txt » This output was used for checking the URL to make sure it worked.
File type: ZIP archive Rating: 0.0 / 5 (0 ratings) | Comments: 0 | Viewed: 3 times | Downloaded: 1 time Tags: |
View
Download
|
|
Uploader: |
Created: 25/11/11 @ 09:29:26 | Last updated: 01/12/11 @ 13:26:42
Credits:
License: Creative Commons Attribution-Share Alike 3.0 Unported License
Content description of the Research Object "Propagation of properties extracted from the HyperLEDA catalog in the calculation of luminosities of galaxies" developed in the Wf4Ever project.
File type: Plain text Rating: 0.0 / 5 (0 ratings) | Comments: 0 | Viewed: 2 times | Downloaded: 1 time Tags: |
View
Download
|
|
Uploader: |
Created: 25/11/11 @ 09:33:29 | Last updated: 01/12/11 @ 13:27:32
Credits:
License: Creative Commons Attribution-Share Alike 3.0 Unported License
Description of purpose of the Research Object "Propagation of properties extracted from the HyperLEDA catalog in the calculation of luminosities of galaxies" developed in the Wf4Ever project.
File type: Plain text Rating: 0.0 / 5 (0 ratings) | Comments: 0 | Viewed: 5 times | Downloaded: 2 times Tags: |
View
Download
|
|
Uploader: |
Created: 01/12/11 @ 13:16:59 | Last updated: 01/12/11 @ 13:17:02
Credits:
License: Creative Commons Attribution-Share Alike 3.0 Unported License
No description
File type: application/x-zip-compressed Rating: 0.0 / 5 (0 ratings) | Comments: 0 | Viewed: 6 times | Downloaded: 4 times Tags: |
View
Download
|
|
Uploader: |
Created: 01/12/11 @ 13:20:13 | Last updated: 01/12/11 @ 13:20:17
Credits:
License: Creative Commons Attribution-Share Alike 3.0 Unported License
No description
File type: application/x-zip-compressed Rating: 0.0 / 5 (0 ratings) | Comments: 0 | Viewed: 2 times | Downloaded: 1 time Tags: |
View
Download
|
|
Uploader: |
Created: 01/12/11 @ 13:21:37 | Last updated: 01/12/11 @ 13:23:17
Credits:
License: Creative Commons Attribution-Share Alike 3.0 Unported License
Python scripts used as local services in the workflows contained in RO Propagation of quantites.
File type: application/x-zip-compressed Rating: 0.0 / 5 (0 ratings) | Comments: 0 | Viewed: 3 times | Downloaded: 1 time Tags: |
View
Download
|
|
Uploader: |
Created: 01/12/11 @ 13:22:35 | Last updated: 01/12/11 @ 13:22:36
Credits:
License: Creative Commons Attribution-Share Alike 3.0 Unported License
No description
File type: application/x-zip-compressed Rating: 0.0 / 5 (0 ratings) | Comments: 0 | Viewed: 1 time | Downloaded: 1 time Tags: |
View
Download
|
|
Uploader: |
Created: 25/11/11 @ 09:31:50 | Last updated: 01/12/11 @ 13:25:56
Credits:
License: Creative Commons Attribution-Share Alike 3.0 Unported License
Recipes explaining how to use the Research Object "Propagation of properties extracted from the HyperLEDA catalog in the calculation of luminosities of galaxies" developed in the Wf4Ever project
File type: Plain text Rating: 0.0 / 5 (0 ratings) | Comments: 0 | Viewed: 4 times | Downloaded: 2 times Tags: |
View
Download
|
|
Uploader: |
Created: 01/12/11 @ 22:12:58 | Last updated: 01/12/11 @ 22:13:01
Credits:
License: Creative Commons Attribution-Share Alike 3.0 Unported License
This document describes the development of the first Golden Exemplar proposed in Work Package 5: Workflow Astronomy Preservation in the context of the Wf4Ever Project. It pertains to the deployment of a Research Object (RO) associated to the study of the propagation of astrophysical quantities in the calculation of luminosities of galaxies.
File type: Adobe PDF Rating: 0.0 / 5 (0 ratings) | Comments: 0 | Viewed: 3 times | Downloaded: 2 times Tags: |
View
Download
|
Copyright © 2007 - 2011 The University of Manchester and University of Southampton
