Jovian Vortex Hunter: A Citizen Science Project to Study Jupiter’s Vortices

The Planetary Science Journal IOP Publishing 5:9 (2024) 203

Authors:

Ramanakumar Sankar, Shawn Brueshaber, Lucy Fortson, Candice Hansen-Koharcheck, Chris Lintott, Kameswara Mantha, Cooper Nesmith, Glenn S Orton

Abstract:

The Jovian atmosphere contains a wide diversity of vortices, which have a large range of sizes, colors, and forms in different dynamical regimes. The formation processes for these vortices are poorly understood, and aside from a few known, long-lived ovals, such as the Great Red Spot and Oval BA, vortex stability and their temporal evolution are currently largely unknown. In this study, we use JunoCam data and a citizen science project on Zooniverse to derive a catalog of vortices, some with repeated observations, from 2018 May to 2021 September, and we analyze their associated properties, such as size, location, and color. We find that different-colored vortices (binned as white, red, brown, and dark) follow vastly different distributions in terms of their sizes and where they are found on the planet. We employ a simplified stability criterion using these vortices as a proxy, to derive a minimum Rossby deformation length for the planet of ∼1800 km. We find that this value of L d is largely constant throughout the atmosphere and does not have an appreciable meridional gradient.

Galaxy Zoo: Morphologies Based on UKIDSS NIR Imaging for 71,052 Galaxies

Research Notes of the American Astronomical Society American Astronomical Society 8:8 (2024) 198

Authors:

Karen L Masters, Melanie Galloway, Lucy Fortson, Chris J Lintott, Mike Read, Claudia Scarlata, Brooke Simmons, Mike Walmsley, Kyle Willett

Abstract:

We present morphological classifications based on Galaxy Zoo analysis of 71,052 galaxies with imaging from the United Kingdom Infrared Telescope Infrared Deep Sky Survey (UKIDSS). Galaxies were selected out of the Galaxy Zoo 2 (GZ2) sample, so also have gri imaging from the Sloan Digital Sky Survey. An identical classification tree, and vote weighting/aggregation was applied to both UKIDSS and GZ2 classifications enabling direct comparisons. With this Research Note we provide a public release of the GZ:UKIDSS morphologies and discuss some initial comparisons with GZ2.

Euclid: The Early Release Observations Lens Search Experiment

(2024)

Authors:

JA Acevedo Barroso, CM O'Riordan, B Clément, C Tortora, TE Collett, F Courbin, R Gavazzi, RB Metcalf, V Busillo, IT Andika, R Cabanac, HM Courtois, J Crook-Mansour, L Delchambre, G Despali, LR Ecker, A Franco, P Holloway, N Jackson, K Jahnke, G Mahler, L Marchetti, P Matavulj, A Melo, M Meneghetti, LA Moustakas, O Müller, AA Nucita, A Paulino-Afonso, J Pearson, K Rojas, C Scarlata, S Schuldt, S Serjeant, D Sluse, SH Suyu, M Vaccari, A Verma, G Vernardos, M Walmsley, H Bouy, GL Walth, DM Powell, M Bolzonella, J-C Cuillandre, M Kluge, T Saifollahi, M Schirmer, C Stone, A Acebron, L Bazzanini, A Díaz-Sánchez, NB Hogg, LVE Koopmans, S Kruk, L Leuzzi, A Manjón-García, F Mannucci, BC Nagam, R Pearce-Casey, L Scharré, J Wilde, B Altieri, A Amara, S Andreon, N Auricchio, C Baccigalupi, M Baldi, A Balestra, S Bardelli, A Basset, P Battaglia, R Bender, D Bonino, E Branchini, M Brescia, J Brinchmann, A Caillat, S Camera, GP Candini, V Capobianco, C Carbone, J Carretero, S Casas, M Castellano, G Castignani, S Cavuoti, A Cimatti, C Colodro-Conde, G Congedo, CJ Conselice, L Conversi, Y Copin, L Corcione, M Cropper, A Da Silva, H Degaudenzi, G De Lucia, J Dinis, F Dubath, X Dupac, S Dusini, M Farina, S Farrens, S Ferriol, M Frailis, E Franceschi, S Galeotta, B Garilli, K George, W Gillard, B Gillis, C Giocoli, P Gómez-Alvarez, A Grazian, F Grupp, L Guzzo, SVH Haugan, H Hoekstra, W Holmes, I Hook, F Hormuth, A Hornstrup, M Jhabvala, B Joachimi, E Keihänen, S Kermiche, A Kiessling, B Kubik, M Kunz, H Kurki-Suonio, D Le Mignant, S Ligori, PB Lilje, V Lindholm, I Lloro, G Mainetti, E Maiorano, O Mansutti, S Marcin, O Marggraf, M Martinelli, N Martinet, F Marulli, R Massey, E Medinaceli, M Melchior, Y Mellier, E Merlin, G Meylan, M Moresco, L Moscardini, E Munari, R Nakajima, C Neissner, RC Nichol, S-M Niemi, JW Nightingale, C Padilla, S Paltani, F Pasian, K Pedersen, WJ Percival, V Pettorino, S Pires, G Polenta, M Poncet, LA Popa, L Pozzetti, F Raison, R Rebolo, A Renzi, J Rhodes, G Riccio, E Romelli, M Roncarelli, E Rossetti, R Saglia, Z Sakr, AG Sánchez, D Sapone, P Schneider, T Schrabback, A Secroun, G Seidel, S Serrano, C Sirignano, G Sirri, J Skottfelt, L Stanco, J Steinwagner, P Tallada-Crespí, D Tavagnacco, AN Taylor, I Tereno, R Toledo-Moreo, F Torradeflot, I Tutusaus, EA Valentijn, L Valenziano, T Vassallo, Y Wang, J Weller, E Zucca, C Burigana, V Scottez, M Viel

ANDES, the high resolution spectrograph for the ELT: science goals, project overview, and future developments

Proceedings of SPIE--the International Society for Optical Engineering SPIE, the international society for optics and photonics 13096 (2024) 1309613-1309613-26

Authors:

A Marconi, M Abreu, V Adibekyan, V Alberti, S Albrecht, J Alcaniz, M Aliverti, C Allende Prieto, JD Alvarado-Gomez, CS Alves, PJ Amado, M Amate, MI Andersen, S Antoniucci, E Artigau, C Bailet, C Baker, V Baldini, A Balestra, SA Barnes, F Baron, SCC Barros, SM Bauer, M Beaulieu, O Bellido-Tirado, B Benneke, T Bensby, EA Bergin, P Berio, K Biazzo, L Bigot, A Bik, JL Birkby, N Blind, O Boebion, I Boisse, E Bolmont, JS Bolton, M Bonaglia, X Bonfils, L Bonhomme, F Borsa, J-C Bouret, A Brandeker, W Brandner, CH Broeg, M Brogi, D Brousseau, A Brucalassi, J Brynnel, LA Buchhave, DF Buscher, L Cabona, A Cabral, G Calderone, R Calvo-Ortega, F Cantalloube, BL Canto Martins, L Carbonaro, Y Caujolle, G Chauvin, B Chazelas, A-L Cheffot, YS Cheng, A Chiavassa, L Christensen, R Cirami, M Cirasuolo, NJ Cook, RJ Cooke, I Coretti, S Covino, N Cowan, G Cresci, S Cristiani, V Cunha Parro, G Cupani, V D'Odorico, K Dadi, I de Castro Leão, A De, JR De Medeiros, F Debras, M Debus, A Delorme, O Demangeon, F Derie, M Dessauges-Zavadsky, P Di Marcantonio, S Di Stefano, F Dionies, A Domiciano de Souza, R Doyon, J Dunn, S Egner, D Ehrenreich, JP Faria, D Ferruzzi, C Feruglio, M Fisher, A Fontana, BS Frank, C Fuesslein, M Fumagalli, T Fusco, J Fynbo, O Gabella, W Gaessler, E Gallo, X Gao, L Genolet, M Genoni, P Giacobbe, E Giro, RS Gonçalves, OA Gonzalez, JI González-Hernández, C Gouvret, F Gracia Témich, MG Haehnelt, C Haniff, A Hatzes, R Helled, HJ Hoeijmakers, I Hughes, P Huke, Y Ivanisenko, AS Järvinen, SP Järvinen, A Kaminski, J Kern, J Knoche, A Kordt, H Korhonen, AJ Korn, D Kouach, G Kowzan, L Kreidberg, M Landoni, AA Lanotte, A Lavail, B Lavie, D Lee, M Lehmitz, J Li, W Li, J Liske, C Lovis, S Lucatello, D Lunney, MJ MacIntosh, N Madhusudhan, L Magrini, R Maiolino, J Maldonado, L Malo, AWS Man, T Marquart, CMJ Marques, EL Marques, P Martinez, A Martins, CJAP Martins, JHC Martins, P Maslowski, C Mason, E Mason, RA McCracken, MAF Melo E Sousa, P Mergo, G Micela, D Milaković, P Mollière, MA Monteiro, D Montgomery, C Mordasini, J Morin, A Mucciarelli, MT Murphy, M N'Diaye, N Nardetto, B Neichel, N Neri, AT Niedzielski, E Niemczura, B Nisini, L Nortmann, P Noterdaeme, NJ Nunes, L Oggioni, F Olchewsky, E Oliva, H Önel, L Origlia, G Östlin, NN-Q Ouellette, E Pallé, P Papaderos, G Pariani, L Pasquini, J Peñate Castro, F Pepe, C Peroux, L Perreault Levasseur, S Perruchot, P Petit, O Pfuhl, L Pino, J Piqueras, N Piskunov, A Pollo, K Poppenhaeger, M Porru, J Puschnig, A Quirrenbach, E Rauscher, R Rebolo, EMA Redaelli, S Reffert, DT Reid, A Reiners, P Richter, M Riva, S Rivoire, C Rodríguez-López, IU Roederer, D Romano, M Roth, S Rousseau, J Rowe, A Saccardi, S Salvadori, N Sanna, NC Santos, P Santos Diaz, J Sanz-Forcada, M Sarajlic, J-F Sauvage, D Savio, A Scaudo, S Schäfer, RP Schiavon, TM Schmidt, C Selmi, R Simoes, A Simonnin, S Sivanandam, M Sordet, R Sordo, F Sortino, D Sosnowska, SG Sousa, A Spang, R Spiga, E Stempels, JRY Stevenson, KG Strassmeier, A Suárez Mascareño, A Sulich, X Sun, NR Tanvir, F Tenegi-Sanginés, S Thibault, SJ Thompson, P Tisserand, A Tozzi, M Turbet, J-P Véran, P Vallée, I Vanni, R Varas, A Vega-Moreno, KA Venn, A Verma, J Vernet, M Viel, G Wade, C Waring, M Weber, J Weder, B Wehbé, J Weingrill, M Woche, M Xompero, E Zackrisson, A Zanutta, MR Zapatero Osorio, M Zechmeister, J Zimara

Galaxy Zoo DESI: large-scale bars as a secular mechanism for triggering AGNs

Monthly Notices of the Royal Astronomical Society Oxford University Press (OUP) 532:2 (2024) 2320-2330

Authors:

Izzy L Garland, Mike Walmsley, Maddie S Silcock, Leah M Potts, Josh Smith, Brooke D Simmons, Chris J Lintott, Rebecca J Smethurst, James M Dawson, William C Keel, Sandor Kruk, Kameswara Bharadwaj Mantha, Karen L Masters, David O’Ryan, Jürgen J Popp, Matthew R Thorne