The REBELS Collaboration
@TheREBELSTeam
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Exciting ALMA Large Program to Discover the Most Massive ISM Reservoirs in the First Billion Years of the Universe
Joined December 2019
Huge pleasure to watch super-smart student @lucie_rowland1 (working with Jackie Hodge and me) give a great talk for the @StrwLeiden science day!
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Presentation of NIRSpec IFU observations of z~7 sources from the REBELS sample by @lucie_rowland1 providing spatially-resolved ionization properties. #firstlight2023
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An amazingly bright [CII] line found in a very red z~7 source in @astro_endsley's photometric sample over COSMOS. Very impressive work -- and indeed a huge surprise to find a line like this!
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I'm excited to announce our new paper regarding the new large population of faint galaxies found in the deepest public field taken by JWST: NGDEEP. The arxiv pre-print is available here https://t.co/PR641oFoA5 1/9
arxiv.org
We present an early analysis on the search for high redshift galaxies using the deepest public JWST imaging to date, the NGDEEP field. This data consists of 6-band NIRCam imaging on the Hubble...
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Extremely happy and grateful for the amazing opportunities that the StG generate! Interested exploring what galaxies in the early Universe actually do? Keep an eye out for job ads at @ISTAustria soon!
📢 The ERC's 2022 Starting Grant competition results are now revealed. Over €636 million to fund the best ideas of younger scientists. Find out who, where and why 👉 https://t.co/YvxqX1f2PZ 🇪🇺#EUfunded @HorizonEU #FrontierResearch #ERCStG
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Details for the PhD call for Leiden Observatory are out! https://t.co/qkmZuJOFIC. Loads of awesome PhD projects are available --> https://t.co/iUkd9rJqPI Please consider applying! Deadline December 1st.
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Important note regarding the direction of changes to the NIRCAM zeropoints!
However, this was previously not considered in the pipeline, meaning sources in the red images were up to 0.3 mags brighter than they should be. A significant issue for SED fits conducted on early versions of the images. I show here the magnitude of the changes that happened. 5/6
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Our paper is out on @arxiv today! The “Duality” points to its two-faced nature, dealing with two types of spectral features: line and dust-continuum emission. It’s also a tale of two observatories, @almaobs & @NASAHubble, looking back ~13 Gyr in time… 🧵
arxiv.org
We present new [O III] 88 ${\rm μ}$m observations of five bright $z \sim 7$ Lyman-break galaxies spectroscopically confirmed by ALMA through the [C II] 158 ${\rm μ}$m line, unlike recent [O...
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It’s paper day! 🥳 I’m super excited to share this work, made possible by the magnificent @TheREBELSTeam 💥 Here, for the first time, we infer the amount of neutral atomic H (HI) *in galaxies* at z > 6 (!) Check it out here 👇 https://t.co/2TGCS7WFDc Short thread below:
arxiv.org
The neutral atomic gas content of individual galaxies at large cosmological distances has until recently been difficult to measure due to the weakness of the hyperfine HI 21-cm transition. Here we...
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Critiques of Western cancel culture are possibly not best made by those currently slaughtering civilians for the crime of resistance, or who jail and poison their critics. #IStandWithUkraine
bbc.co.uk
Russian anti-corruption campaigner Alexei Navalny was the main opposition threat to the Kremlin.
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⚡️Bucha City Council: Ukraine's military surround the towns of Bucha, Irpin and Hostomel near Kyiv. It means that the Russian troops north-west of Kyiv are now encircled.
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Voir loin, si loin que nous pourrions voyager dans le temps. C’est aujourd’hui possible. Ce 25 décembre 2021 restera à jamais gravé dans l'histoire de la conquête spatiale. Bravo aux équipes, en particulier à nos équipes françaises et européennes. Quelle fierté ! « Go Webb! »
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HST will be taking the first observations for my lensing program on Monday! I am so excited. This is the very first target, the image kind of says it all :-)
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Happy to be able to share this exciting new result that Yoshi Fudamoto and Pascal Oesch obtained on dusty star-forming galaxies identified in the immediate vicinity of star-forming galaxies targeted as part of the REBELS program. What is especially interesting about the
Just published in @nature: Discovery of two heavily dust-obscured galaxies at z~7. Fudamoto et al.:
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