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Tag: galaxies Licence: by-sa

Workflow Curves Exploration (1)

Exploration of curves of cubes that contain galaxy observations

Created: 2014-02-12

Credits: User Julian Garrido

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

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

Workflow Get completion function V / Vm using the a... (1)

Get completion function V / Vm using the apparent magnitude list of a set of galaxies

Created: 2012-09-03 | Last updated: 2012-09-03

Credits: User Julian Garrido

Workflow Calculation of distances, magnitutes and l... (2)

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...

Created: 2012-01-10 | Last updated: 2012-01-16

Credits: User Stian Soiland-Reyes

Attributions: Workflow Calculation of distances, magnitutes and luminosities using HyperLEDA Blob Data involved in RO Propagation of quantities Blob Scripts in RO Propagation of quantites

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