{"id":7300,"date":"2025-08-06T15:41:20","date_gmt":"2025-08-06T15:41:20","guid":{"rendered":"https:\/\/astronomia.udp.cl\/?post_type=researcher&#038;p=7300"},"modified":"2026-01-14T16:10:08","modified_gmt":"2026-01-14T16:10:08","slug":"lorena-hernandez-garcia","status":"publish","type":"researcher","link":"https:\/\/astronomia.udp.cl\/en\/researcher\/lorena-hernandez-garcia\/","title":{"rendered":"Lorena Hern\u00e1ndez-Garc\u00eda"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-3\">\n<div class=\"wp-block-column profile-column is-layout-flow\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0;flex-basis:45%\">\n<figure class=\"wp-block-image size-large has-custom-border is-style-rounded profile-photo\"><img fetchpriority=\"high\" decoding=\"async\" width=\"683\" height=\"1024\" src=\"https:\/\/astronomia.udp.cl\/wp-content\/uploads\/2026\/01\/26-de-noviembre-de-202526-11-2025-UDP-87-683x1024.jpg\" alt=\"\" class=\"wp-image-8577\" style=\"border-radius:10px\" srcset=\"https:\/\/astronomia.udp.cl\/wp-content\/uploads\/2026\/01\/26-de-noviembre-de-202526-11-2025-UDP-87-683x1024.jpg 683w, https:\/\/astronomia.udp.cl\/wp-content\/uploads\/2026\/01\/26-de-noviembre-de-202526-11-2025-UDP-87-200x300.jpg 200w, https:\/\/astronomia.udp.cl\/wp-content\/uploads\/2026\/01\/26-de-noviembre-de-202526-11-2025-UDP-87-768x1152.jpg 768w, https:\/\/astronomia.udp.cl\/wp-content\/uploads\/2026\/01\/26-de-noviembre-de-202526-11-2025-UDP-87-1024x1536.jpg 1024w, https:\/\/astronomia.udp.cl\/wp-content\/uploads\/2026\/01\/26-de-noviembre-de-202526-11-2025-UDP-87-1366x2048.jpg 1366w, https:\/\/astronomia.udp.cl\/wp-content\/uploads\/2026\/01\/26-de-noviembre-de-202526-11-2025-UDP-87-8x12.jpg 8w, https:\/\/astronomia.udp.cl\/wp-content\/uploads\/2026\/01\/26-de-noviembre-de-202526-11-2025-UDP-87.jpg 1667w\" sizes=\"(max-width: 683px) 100vw, 683px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow\">\n<h2 class=\"wp-block-heading\">Lorena Hern\u00e1ndez-Garc\u00eda<\/h2>\n\n\n\n<h4 class=\"wp-block-heading\">Assistant Professor<\/h4>\n\n\n\n<p>My research focuses on the study of active galactic nuclei (AGN), which are accreting supermassive black holes located at the centers of galaxies. I am particularly interested in how they accrete material and how they interact with their immediate surroundings.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Projects<\/h5>\n\n\n\n<p>My work is centered on multiwavelength studies of active galactic nuclei, with a special focus on their variability. Using data across different wavelengths allows us to connect various emission regions and explore their physical properties. This includes studying the accretion disk, the corona, the broad and narrow line regions, the torus, and relativistic jets. Variability provides powerful insights into emission mechanisms, geometry, and the size scales of the nuclear regions.<\/p>\n\n\n\n<p>I work with X-ray data from space-based telescopes such as XMM-Newton, Swift, and Chandra; optical data from the Zwicky Transient Facility (ZTF) and, soon, from the Vera C. Rubin Observatory; optical and infrared spectra obtained with telescopes in Chile; and radio data from facilities including the VLA, VLBA, GMRT, and Effelsberg.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Highlights<\/h5>\n\n\n\n<ul>\n<li>I am part of the ALeRCE broker, the Chilean official broker for the Vera Rubin Observatory (<a rel=\"noreferrer noopener\" href=\"https:\/\/alerce.science\/\" target=\"_blank\">https:\/\/alerce.science\/<\/a>)<\/li>\n\n\n\n<li> I am part of the AGN Science Collaboration (AGN-SC) of the Vera Rubin Observatory (<a rel=\"noreferrer noopener\" href=\"https:\/\/agn.science.lsst.org\/\" target=\"_blank\">https:\/\/agn.science.lsst.org\/<\/a>)<\/li>\n\n\n\n<li> I am part of a Chilean-based 4MOST community survey (ChANGES;&nbsp;<a rel=\"noreferrer noopener\" href=\"https:\/\/www.eso.org\/sci\/publications\/messenger\/archive\/no.190-mar23\/messenger-no190-34-37.pdf\" target=\"_blank\">https:\/\/www.eso.org\/sci\/publications\/messenger\/archive\/no.190-mar23\/messenger-no190-34-37.pdf<\/a>)<\/li>\n\n\n\n<li>I am part of the global network of robotic telescopes BOOTES (<a rel=\"noreferrer noopener\" href=\"https:\/\/bootesnetwork.com\/\" target=\"_blank\">https:\/\/bootesnetwork.com\/<\/a>)<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">Press Releases<\/h5>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Ansky<\/strong><\/p>\n\n\n\n<p><strong>ESA:<\/strong>&nbsp;<a rel=\"noreferrer noopener\" href=\"https:\/\/www.esa.int\/Science_Exploration\/Space_Science\/XMM-Newton\/From_boring_to_bursting_a_giant_black_hole_awakens\" target=\"_blank\">https:\/\/www.esa.int\/Science_Exploration\/Space_Science\/XMM-Newton\/From_boring_to_bursting_a_giant_black_hole_awakens<\/a>&nbsp;and <strong>NASA:<\/strong>&nbsp;<a rel=\"noreferrer noopener\" href=\"https:\/\/science.nasa.gov\/universe\/nasas-nicer-maps-debris-from-recurring-cosmic-crashes\/\" target=\"_blank\">https:\/\/science.nasa.gov\/universe\/nasas-nicer-maps-debris-from-recurring-cosmic-crashes\/<\/a><\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>AT2021hdr<\/strong>  <\/p>\n\n\n\n<p><strong>NASA:<\/strong>&nbsp;<a rel=\"noreferrer noopener\" href=\"https:\/\/science.nasa.gov\/missions\/swift\/nasas-swift-studies-gas-churning-monster-black-holes\/\" target=\"_blank\">https:\/\/science.nasa.gov\/missions\/swift\/nasas-swift-studies-gas-churning-monster-black-holes\/<\/a><\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>PBC J2333.9-2343 <\/strong><\/p>\n\n\n\n<p><strong>RAS:<\/strong>&nbsp;<a rel=\"noreferrer noopener\" href=\"https:\/\/ras.ac.uk\/news-and-press\/research-highlights\/galaxy-changes-classification-jet-changes-direction\" target=\"_blank\">https:\/\/ras.ac.uk\/news-and-press\/research-highlights\/galaxy-changes-classification-jet-changes-direction<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Publications<\/h5>\n\n\n\n<p><a href=\"https:\/\/ui.adsabs.harvard.edu\/search\/fq=%7B!type%3Daqp%20v%3D%24fq_database%7D&amp;fq_database=database%3A%20astronomy&amp;q=author%3A(%22hernandez-garcia%2Cl%22)&amp;sort=date%20desc%2C%20bibcode%20desc&amp;p_=0\"><strong>NASA ADS<\/strong><\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Extracurricular activities<\/h5>\n\n\n\n<p>I love singing and perform under the artistic name Sistah Lore. I also enjoy exercising and traveling.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Contact me<\/h5>\n\n\n\n<p>lorena.hernandez [at] mail.udp.cl<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Assistant Professor, whose research focusses on the study of active galactic nuclei (AGN),  particularly interested in how they accrete material and how they interact with their immediate surroundings.<\/p>\n","protected":false},"author":4,"featured_media":8577,"menu_order":0,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":""},"researcher-category":[252],"acf":[],"_links":{"self":[{"href":"https:\/\/astronomia.udp.cl\/en\/wp-json\/wp\/v2\/researcher\/7300"}],"collection":[{"href":"https:\/\/astronomia.udp.cl\/en\/wp-json\/wp\/v2\/researcher"}],"about":[{"href":"https:\/\/astronomia.udp.cl\/en\/wp-json\/wp\/v2\/types\/researcher"}],"author":[{"embeddable":true,"href":"https:\/\/astronomia.udp.cl\/en\/wp-json\/wp\/v2\/users\/4"}],"version-history":[{"count":12,"href":"https:\/\/astronomia.udp.cl\/en\/wp-json\/wp\/v2\/researcher\/7300\/revisions"}],"predecessor-version":[{"id":8578,"href":"https:\/\/astronomia.udp.cl\/en\/wp-json\/wp\/v2\/researcher\/7300\/revisions\/8578"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/astronomia.udp.cl\/en\/wp-json\/wp\/v2\/media\/8577"}],"wp:attachment":[{"href":"https:\/\/astronomia.udp.cl\/en\/wp-json\/wp\/v2\/media?parent=7300"}],"wp:term":[{"taxonomy":"researcher-category","embeddable":true,"href":"https:\/\/astronomia.udp.cl\/en\/wp-json\/wp\/v2\/researcher-category?post=7300"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}