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Alan W. McConnachie

Universite PSL

53H-index
379Paper Count
1.2WCitation Count
Published Papers 186
Publication Date
Unions with UNIONS: Using Galaxy–Galaxy Lensing to Probe Galaxy Mergers
err2025-10-13
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errIsaac Cheng; Jack Elvin-Poole; Michael J. Hudson; Ruxin Barré; Sara L. Ellison; Robert W. Bickley; Thomas J. L. de Boer; Sébastien Fabbro; Leonardo Ferreira; Sacha Guerrini; Fabian Hervas Peters; Hendrik Hildebrandt; Martin Kilbinger; Alan W. McConnachie; Ludovic van Waerbeke; Anna Wittje
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Cosmology from UNIONS weak lensing profiles of galaxy clusters
err2025-10-01
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errMpetha, C. T.; Taylor, J. E.; Amoura, Y.; Haggar, R.; de Boer, T.; Guerrini, S.; Guinot, A.; Peters, F. Hervas; Hildebrandt, H.; Hudson, M. J.; Kilbinger, M.; Liaudat, T.; McConnachie, A.; Van Waerbeke, L.; Wittje, A.
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Low surface brightness structures from annotated deep CFHT images: effects of the host galaxy's properties and environment
err2025-08-01
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errSola, Elisabeth; Duc, Pierre-Alain; Urbano, Mathias; Richards, Felix; Paiement, Adeline; Bilek, Michal; Yildiz, Mustafa K.; Boselli, Alessandro; Cote, Patrick; Cuillandre, Jean-Charles; Ferrarese, Laura; Gwyn, Stephen; Marchal, Olivier; McConnachie, Alan W.; Baumann, Matthieu; Boch, Thomas; Durret, Florence; Fossati, Matteo; Habas, Rebecca; Marleau, Francine R.; Mueller, Oliver; Poulain, Melina; Belokurov, Vasily
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No Evidence of Asymmetrically Enhanced Star Formation in Infalling Galaxies in UNIONS
err2025-03-24
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errFoster, Lauren M.; Parker, Laura C.; Gwyn, Stephen; Roberts, Ian D.; Taylor, James E.; Hudson, Michael J.; Mcconnachie, Alan W.; de Boer, Thomas
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The Secondary Component of the Extremely Low Mass Ratio Massive Binary HD 165246 Revealed by GHOST
err2025-02-12
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errRodriguez, C. N.; Ansin, T.; Ferrero, G. A.; Benvenuto, O. G.; Gamen, R.; Morrell, N. I.; Arias, J. I.; Higa, R. E.; Putkuri, C.; Johnston, C.; Chiboucas, K.; Deibert, E.; Hayes, C. R.; Heo, J. -e.; Jeong, M.; Kalari, V.; Martioli, E.; Placco, V. M.; Venn, K. A.; Xu, S.; Diaz, R.; Gomez-Jimenez, M.; Ruiz-Carmona, R.; Simpson, C.; Mcconnachie, A. W.; Pazder, J.; Burley, G.; Berg, T. A. M.; Robertson, J. G.; Labrie, K.; Thomas-Osip, J.
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Point spread function errors for weak lensing - density cross-correlations
err2024-10-30
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errZhang, Ziwen; Kilbinger, Martin; Peters, Fabian Hervas; Li, Qinxun; Luo, Wentao; Baumont, Lucie; Cuillandre, Jean-Charles; Fabbro, Sebastien; Gwyn, Stephen; McConnachie, Alan; Wittje, Anna
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Gemini High-resolution Optical Spectrograph (GHOST) at Gemini South: Instrument Performance and Integration, First Science, and Next Steps
err2024-10-15
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errKalari, V. M.; Diaz, R. J.; Robertson, G.; McConnachie, A.; Ireland, M.; Salinas, R.; Young, P.; Simpson, C.; Hayes, C.; Nielsen, J.; Burley, G.; Pazder, J.; Gomez-Jimenez, M.; Martioli, E.; Howell, S. B.; Jeong, M.; Juneau, S.; Ruiz-Carmona, R.; Margheim, S.; Sheinis, A.; Anthony, A.; Baker, G.; Berg, T. A. M.; Cao, T.; Chapin, E.; Chin, T.; Chiboucas, K.; Churilov, V.; Deibert, E.; Densmore, A.; Dunn, J.; Edgar, M. L.; Heo, J.; Henderson, D.; Farrell, T.; Font, J.; Firpo, V.; Fuentes, J.; Labrie, K.; Lambert, S.; Lawrence, J.; Lothrop, J.; Mcdermid, R.; Miller, B. W.; Perez, G.; Placco, V. M.; Prado, P.; Quiroz, C.; Ramos, F.; Rutten, R.; Silva, K. M. G.; Thomas-Osip, J.; Urrutia, C.; Vacca, W. D.; Venn, K.; Waller, F.; Waller, L.; White, M.; Xu, S.; Zhelem, R.
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High-resolution Dayside Spectroscopy of WASP-189 b: Detection of Iron during the GHOST/Gemini South System Verification Run
err2024-09-09
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errDeibert, Emily K.; Langeveld, Adam B.; Young, Mitchell E.; Flagg, Laura; Turner, Jake D.; Smith, Peter C. B.; de Mooij, Ernst J. W.; Jayawardhana, Ray; Chiboucas, Kristin; Gamen, Roberto; Hayes, Christian R.; Heo, Jeong-Eun; Jeong, Miji; Kalari, Venu; Martioli, Eder; Placco, Vinicius M.; Xu, Siyi; Diaz, Ruben; Gomez-Jimenez, Manuel; Quiroz, Carlos; Ruiz-Carmona, Roque; Simpson, Chris; Mcconnachie, Alan W.; Pazder, John; Burley, Gregory; Ireland, Michael; Waller, Fletcher; Berg, Trystyn A. M.; Robertson, J. Gordon; Jones, David O.; Labrie, Kathleen; Ridgway, Susan; Thomas-Osip, Joanna
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Galaxy mergers in UNIONS - I. A simulation-driven hybrid deep learning ensemble for pure galaxy merger classification
err2024-08-08
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errFerreira, Leonardo; Bickley, Robert W.; Ellison, Sara L.; Patton, David R.; Byrne-Mamahit, Shoshannah; Wilkinson, Scott; Bottrell, Connor; Fabbro, Sebastien; Gwyn, Stephen D. J.; McConnachie, Alan
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Black Hole-Halo Mass Relation from UNIONS Weak Lensing
err2024-07-02
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errLi, Qinxun; Kilbinger, Martin; Luo, Wentao; Wang, Kai; Wang, Huiyuan; Wittje, Anna; Hildebrandt, Hendrik; Van Waerbeke, Ludovic; Hudson, Michael J.; Farrens, Samuel; Liaudat, Tobias I.; Liu, Huiling; Zhang, Ziwen; Wang, Qingqing; Russier, Elisa; Guinot, Axel; Baumont, Lucie; Hervas Peters, Fabian; de Boer, Thomas; Wang, Jiaqi; Mcconnachie, Alan; Cuillandre, Jean-Charles; Fabbro, Sebastien
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GHOST commissioning science results - III. Characterizing an iron-poor damped Lyman α system
err2024-04-17
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errBerg, Trystyn A. M.; Hayes, Christian R.; Cristiani, Stefano; McConnachie, Alan; Robertson, J. Gordon; Sestito, Federico; Simpson, Chris; Waller, Fletcher; Chin, Timothy; Densmore, Adam; Diaz, Ruben J.; Edgar, Michael L.; Lettura, Javier Fuentes; Gomez-Jimenez, Manuel; Kalari, Venu M.; Lawrence, Jon; Margheim, Steven; Pazder, John; Ruiz-Carmona, Roque; Salinas, Ricardo; Silva, Karleyne M. G.; Silversides, Katherine; Venn, Kim A.
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Pushing the limits of near-infrared photometry with the Gemini Multi-Conjugate Adaptive Optics System: study of crowded fields in the globular cluster M5
err2024-04-09
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errKumar, Tarun; Turri, Paolo; Venn, Kim A.; Andersen, David R.; Stetson, Peter B.; Mcconnachie, Alan W.; Taheri, Mojtaba
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Ursa Major III/UNIONS 1: The Darkest Galaxy Ever Discovered?
err2024-04-02
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errErrani, Raphael; Navarro, Julio F.; Smith, Simon E. T.; McConnachie, Alan W.
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The Science Performance of the Gemini High Resolution Optical Spectrograph
err2024-03-07
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errMcConnachie, Alan W.; Hayes, Christian R.; Robertson, J. Gordon; Pazder, John; Ireland, Michael; Burley, Greg; Churilov, Vladimir; Lothrop, Jordan; Zhelem, Ross; Kalari, Venu; Anthony, Andre; Baker, Gabriella; Berg, Trystyn; Chapin, Edward L.; Chin, Timothy; Densmore, Adam; Diaz, Ruben; Dunn, Jennifer; Edgar, Michael L.; Farrell, Tony; Firpo, Veronica; Fuentes, Javier; Gomez-Jimenez, Manuel; Hardy, Tim; Henderson, David; Hill, Alexis; Labrie, Kathleen; Jensen, Jaclyn; Lambert, Sam; Lawrence, Jon; Macdonald, G. Scott; Margheim, Steven; Millar, Bryan; Muller, Rolf; Nielsen, Jon G.; Perez, Gabriel; Quiroz, Carlos; Ruiz-Carmona, Roque; Sebo, Kim M.; Sestito, Federico; Silva, Kareleyne; Simpson, Chris; Smith, Greg; Venkatesan, Sudharshan; Waller, Fletcher; Waller, Lewis; Wevers, Ivan; Venn, Kim A.; Young, Peter; Silversides, Katherine
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GHOST commissioning science results - II: a very metal-poor star witnessing the early galactic assembly
err2024-02-06
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errSestito, Federico; Hayes, Christian R.; Venn, Kim A.; Jensen, Jaclyn; McConnachie, Alan W.; Pazder, John; Waller, Fletcher; Ardern-Arentsen, Anke; Jablonka, Pascale; Martin, Nicolas F.; Matsuno, Tadafumi; Navarro, Julio F.; Starkenburg, Else; Vitali, Sara; Bassett, John; Berg, Trystyn A. M.; Diaz, Ruben; Edgar, Michael L.; Firpo, Veronica; Gomez-Jimenez, Manuel; Kalari, Venu; Lambert, Sam; Lawrence, Jon; Robertson, Gordon; Ruiz-Carmona, Roque; Salinas, Ricardo; Sebo, Kim M.; Venkatesan, Sudharshan
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The Discovery of the Faintest Known Milky Way Satellite Using UNIONS
err2024-01-17
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errSmith, Simon E. T.; Cerny, William; Hayes, Christian R.; Sestito, Federico; Jensen, Jaclyn; Mcconnachie, Alan W.; Geha, Marla; Navarro, Julio F.; Li, Ting S.; Cuillandre, Jean-Charles; Errani, Raphael; Chambers, Ken; Gwyn, Stephen; Hammer, Francois; Hudson, Michael J.; Magnier, Eugene; Martin, Nicolas
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SPLUS J142445.34-254247.1: An r-process-enhanced, Actinide-boost, Extremely Metal-poor Star Observed with GHOST
err2023-12-06
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errPlacco, Vinicius M.; Almeida-Fernandes, Felipe; Holmbeck, Erika M.; Roederer, Ian U.; Mardini, Mohammad K.; Hayes, Christian R.; Venn, Kim; Chiboucas, Kristin; Deibert, Emily; Gamen, Roberto; Heo, Jeong-Eun; Jeong, Miji; Kalari, Venu; Martioli, Eder; Xu, Siyi; Diaz, Ruben; Gomez-Jimenez, Manuel; Henderson, David; Prado, Pablo; Quiroz, Carlos; Ruiz-Carmona, Roque; Simpson, Chris; Urrutia, Cristian; Mcconnachie, Alan W.; Pazder, John; Burley, Gregory; Ireland, Michael; Waller, Fletcher; Berg, Trystyn A. M.; Robertson, J. Gordon; Hartman, Zachary; Jones, David O.; Labrie, Kathleen; Perez, Gabriel; Ridgway, Susan; Thomas-Osip, Joanna
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Probing the early Milky Way with GHOST spectra of an extremely metal-poor star in the Galactic disc
err2023-11-29
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errDovgal, Anya; Venn, Kim A.; Sestito, Federico; Hayes, Christian R.; McConnachie, Alan W.; Navarro, Julio F.; Placco, Vinicius M.; Starkenburg, Else; Martin, Nicolas F.; Pazder, John S.; Chiboucas, Kristin; Deibert, Emily; Gamen, Roberto; Heo, Jeong-Eun; Kalari, Venu M.; Martioli, Eder; Xu, Siyi; Diaz, Ruben; Gomez-Jimenez, Manuel; Henderson, David; Prado, Pablo; Quiroz, Carlos; Robertson, J. Gordon; Ruiz-Carmona, Roque; Simpson, Chris; Urrutia, Cristian; Waller, Fletcher; Berg, Trystyn; Burley, Gregory; Hartman, Zachary; Ireland, Michael; Margheim, Steve; Perez, Gabriel; Thomas-Osip, Joanna
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Small-scale stellar haloes: detecting low surface brightness features in the outskirts of Milky Way dwarf satellites
err2023-10-31
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errJensen, Jaclyn; Hayes, Christian R.; Sestito, Federico; McConnachie, Alan W.; Waller, Fletcher; Smith, Simon E. T.; Navarro, Julio; Venn, Kim A.
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