Milky Way Atlas Overview


Milky Way Atlas Overview

The Milky Way Atlas represents, in two and three dimensions, scientific information spanning everything from the presence of infrared radiation to the locations of exoplanets (stars that have planetary systems).

Each of these elements is represented by a single data group in Partiview, defined and given a name by the object command in the mw.cf file. These names are then displayed in the Groups Menu and on the Group Buttons in the Partiview user interface.

Table 3.1: Milky Way Atlas data groups. Follow the hyperlink to a detailed description for each group.
Group Name Description
stars The observed stars
altLbl Greek and Flamsteed star names
err Stellar distance uncertainty
constel Constellation connectivity lines
nearstars Lépine Shara proper motion star catalog
dwarfs L and T dwarf catalog
expl Extrasolar planets
oc Open star clusters
ob OB associations
gc Globular star clusters
pul Pulsars
pn Planetary nebulae
h2 HII Regions
snr Supernova remnants
oricl Orion Nebula star cluster
orineb Orion Nebula model
oort Oort Cloud sphere
radec Celestial (RA/Dec) coordinates sphere & radio sphere
eclip Ecliptic coordinates sphere
galac Galactic coordinates sphere
mwVis Visible all-sky survey
mwH Atomic hydrogen all-sky survey
mwCO Carbon monoxide all-sky survey
mwFIR The far-infrared all-sky survey
mwIRASc The IRAS composite all-sky survey
mw2MASS The 2MASS all-sky survey
mwHa The hydrogen-alpha all-sky survey
mwGamma Gamma-ray all-sky survey
dso “Deep-sky” images
sloanstars Sloan Digital Sky Survey Stars
galaxy An exterior image for the Milky Way
starorbits One-billion-year stellar orbits
bar The Galactic bar
bulge The central bulge of the Galaxy
halo The Galactic halo
lgrp Local Group of galaxies
solsys Planetary orbits of the Solar System
probes Pioneer and Voyager spacecraft trajectories
1lmo Grid centered on the Sun extending to 1 light-month
1ly Grid centered on the Sun extending to 1 light-year
10ly Grid centered on the Sun extending to 10 light-years
100ly Grid centered on the Sun extending to 100 light-years
1kly Grid centered on the Sun extending to 1,000 light-years
10kly Grid centered on the Sun extending to 10,000 light-years
galGrid 100,000-light-year grid centered on the Milky Way

© 2002-2005 American Museum of Natural History
Last Modified: 2007-12-19 by Brian Abbott