Astrophysical data

A page that provides access to scientific data, news, and also some information on my activities, that involve studies about intermediate mass protostars (circumstellar disks modelling, chemical conditions in envelopes, and so on).

Astrophysical data

This page provides access to download data for any of the sources we have worked on. Among the data you will find articles, .30m and .lmv files (continuum, CO data, …) for Gildas, and status files to load the modelings that appear in our articles within the JPARSEC tools.

The search form below provides an easy access. Simply type in the source name (or a J2000 position as a set of six values separated by one space for h m s º ' ”) and, optionally, the search radius in degrees. Then click on the Search button, and a list of data will appear. In the list you will see a popup message describing each downloadable file if you keep the mouse on the link without moving it. The source name is solved using Simbad, so any identifier recognized by Simbad is allowed. If you leave the source name field empty and click on search, the table will show all available data. To obtain details for a given source, including maps generated on the fly using JPARSEC library, click on the name of a given source. Note that the search is not working in some cases, for example in the latest version of Chrome.

Source name / coordinates Radius (deg)

List of publications

My list of publications is available here.

Current research

  • Star formation.
  • Ephemerides server.


Latest presentations.

Astronomy picture of the day

Latest news

Latest astronomical news from

Latest astronomical news from

  • Gravitational Waves Show How Fast The Universe is Expanding (2017/10/18 12:00)
    The first gravitational wave observed from a neutron star merger offers the potential for a whole raft of new discoveries. Among them is a more precise measurement of the Hubble constant, which captures how fast our universe is expanding. Ever since the Big Bang, everything in the universe has been spreading apart. It also turns out that this is happening faster and faster — the rate of expansion is increasing. We’ve known this for a century, but astronomers haven’t been able t
  • Monsoons of methane on Titan (2017/10/18 12:00)
    Titan experiences torrential downpours of methane rain, which help shape the surface of the alien world.
  • Astronomers Tally All the Gold in Our Galaxy (2017/10/17 12:00)
    Before “he went to Jared,” two neutron stars collided. That’s what scientists learned from studying the debris fallout after a cosmic explosion called a kilonova — 1,000 times brighter than a standard nova — which appeared, and was witnessed by astronomers, in earthly skies Aug. 17. For decades, astronomers debated the origins of the heaviest elements, which includes precious metals, rare Earth elements and basically everything on the bottom rungs of the periodic ta
  • Fire threatens Mount Wilson Observatory (2017/10/17 12:00)
    Firefighters are battling to keep the 30-acre blaze from reaching the observatory's historic equipment.
  • Dawn of an Era: Astronomers Hear and See Cosmic Collision (2017/10/16 12:00)
    For hundreds of millions of years, two city-sized stars in a galaxy not-so-far away circled each other in a fatal dance. Their dimensions were diminutive, but each outweighed our sun. They were neutron stars — the collapsed cores left behind after giant stars explode into supernovas. Closer and closer they spun, shedding gravitational energy, until the stars traveled at nearly the speed of light, completing an orbit 100 times every second. By then, dinosaurs reigned on Earth, and the first
  • LIGO Detects a Neutron Star Merger (2017/10/16 12:00)
    New LIGO discovery is an astronomer’s dream come true.
  • Ok, so what’s really going on with Tabby’s Star? (2017/10/13 12:00)
    There’s no shortage of ideas. Here are a few of the scenarios explored.
  • Astronomy without light (2017/10/13 12:00)
    Gravitational waves let us see the invisible universe in new ways.
data.txt · created: 2010/03/16 16:00 (Last modified 2016/07/20 10:28) by Tomás Alonso Albi
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