By Stuart Ryder
Did you know that since the start of Australia's Strategic Partnership with ESO in 2017, Australian astronomers have submitted or been Co-investigators on a total of 638 observing proposals? Or that nearly 40% of these proposals have been successful? Statistics like these are now at the fingertips of AAL thanks to ESOStats, a new database of Australian demand for and usage of ESO time.
By Dilyar Barat <firstname.lastname@example.org>
There is never a dull moment when you do science with the ESO VLT. In 2018, thanks to ESO and ASTRO3D, I was fortunate while an ANU graduate student to visit the Paranal Observatory, and carry out observations of 69 dwarf galaxies using the FLAMES instrument. FLAMES is a multi-object, intermediate and high resolution spectrograph mounted on UT2 (Kueyen), that can access targets over a field of view 25 arcmin in diameter, allowing the observation of up to 130 targets at a time, or (in our case) to do integral field spectroscopy.
By Caroline Foster
Dear fellow Australian astronomers,
This is an update from your ESO Users Committee (UC) representative. My role is to represent Australian ESO Users and act as a capillary link between ESO and the Australian community.
By Mark Durré <email@example.com> and Jeremy Mould <firstname.lastname@example.org>
Artist's impression of the jet from a supermassive black hole. Image credit: ESO
We are engaged in The Southern Hemisphere Narrow-Line Seyfert 1 Infrared Survey. Narrow-Line Seyfert 1 (NLSy1) galaxies may be a young, fast-growing phase of active galactic nuclei (AGN).
By Christopher Onken <email@example.com>
Space is big. It’s so big that the brightest known object in the Universe can be so far away that it looks to us like a dim, red pinpoint as shown in the image above. Not much different from the multitude of small red stars that make up the bulk of the Milky Way. But with the X-shooter instrument on ESO’s Very Large Telescope, we’ve discovered that the black hole powering this brightest of objects, the quasar SMSS J2157-3602, has a mass of 34 billion solar masses – the biggest black hole in the early universe!
By Stuart Ryder
(This blog post is dedicated to the memory of our dear friend and colleague, A/Prof Jean-Pierre ("J-P") Macquart, who tragically passed away shortly after the publication of his Nature paper.)
The origin of Fast Radio Bursts remains a mystery, and yet that hasn't stopped us using them as powerful cosmological probes. In a recent paper in the prestigious journal Nature, a team led by A/Prof. Jean-Pierre Macquart from Curtin University and the International Centre for Radio Astronomy Research (ICRAR) has used FRBs to reveal the previously-missing baryons between galaxies.
By Adam Rains <firstname.lastname@example.org>
Optical interferometry is tricky. Unlike radio interferometers, which can have telescope separations measured in kilometres (or even across the entire planet in the case of the Event Horizon Telescope!), combining light in the optical is a tad more difficult, requiring that light be brought to some central location and combined in real-time, rather than digitally later on.
By Adriano Poci <email@example.com>
With the upcoming deadline (31 May) for the next round of ESO Studentship applications, I would like to briefly outline my recent experience with this award over the last year. The ESO Studentship is designed to augment one or two years of your existing PhD candidature, facilitated at either the Garching offices or Chilean headquarters.
Using the VLT and the Hubble Space Telescope to unlock the secret lives of stars in globular clusters
By Anna Marino <firstname.lastname@example.org>
While I was a researcher at the Australian National University's Research School of Astronomy and Astrophysics a couple of years ago, I was able to apply for ESO time with the FLAMES+UVES instrument to get spectra for stars in globular clusters for which I already had HST data. Here I summarise our findings, as recently published in the Astrophysical Journal.
By Claudia Lagos <email@example.com>
Attendees at the 2nd ESO-Australia joint conference (Image credit: Aaron Robotham, ICRAR)
The 2nd ESO-Australia joint conference (ESOz-2020) from 17-21 Feb 2020 in Perth brought together 120 researchers across the world (with 57% Australia-based and 43% based abroad) to discuss the build up of baryons across multiple tracers and facilities, and start a conversation about coordination of surveys from multiple facilities in order to move towards a truly panchromatic view of baryons in the Universe.
Mike Ireland is the Australian representative on the ESO Science Technical Committee. He can be reached at firstname.lastname@example.org