{ "id": 3833, "url": "https://svs.gsfc.nasa.gov/3833/", "page_type": "Visualization", "title": "LRO at the June 15, 2011 Lunar Eclipse: Shadow View", "description": "For Lunar Reconnaissance Orbiter (LRO), the lunar eclipse on June 15, 2011 is likely to be the longest and darkest of its life. This matters because LRO relies on sunlight to power its systems and instruments. Although it spends half of every orbit on the night side of the Moon, each night side pass lasts only an hour. For the June 15 eclipse, LRO will be in the dark for more than twice as long.During a previous total eclipse, LRO hibernated, turning off all of its instruments to conserve its battery power until the Moon emerged from the Earth's shadow. For the June 15 event, LRO will leave on the Diviner Lunar Radiometry Experiment. Diviner will measure the cooling of the Moon's surface during the eclipse. This unique temperature record is expected to reveal information about the roughness and composition of the swath of lunar surface visible to Diviner's sensors during the eclipse.The visualization archived on this page shows the view of the eclipse along the axis of the Earth's shadow, with the figures of the umbra, penumbra, and lunar and solar paths in the background. This is the view typically used in eclipse diagrams like those produced by Fred Espenak for the NASA Eclipse site.Other visualizations in this series depict the view of the eclipsefrom the Moon, where the event is a solar eclipsethrough a telescope on Earthflying above LRO as Diviner takes temperature measurementsA narrated piece that uses these visualizations is available in entry #10794. For an explanation of lunar eclipses, visit entry #10787. || ", "release_date": "2011-06-13T00:00:00-04:00", "update_date": "2023-05-03T13:53:45.032081-04:00", "main_image": { "id": 485433, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/eclipse.1800.jpg", "filename": "eclipse.1800.jpg", "media_type": "Image", "alt_text": "The Moon passes into the Earth's shadow.", "width": 1920, "height": 1080, "pixels": 2073600 }, "main_video": { "id": 485425, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/eclipse_shadowview_720p60.mp4", "filename": "eclipse_shadowview_720p60.mp4", "media_type": "Movie", "alt_text": "The Moon passes into the Earth's shadow.", "width": 1280, "height": 720, "pixels": 921600 }, "main_credits": { "Visualizations by": [ { "name": "Ernie Wright", "employer": "USRA" } ] }, "progress": "Complete", "media_groups": [ { "id": 351742, "url": "https://svs.gsfc.nasa.gov/3833/#media_group_351742", "widget": "Basic text with HTML", "title": "", "caption": "", "description": "

For Lunar Reconnaissance Orbiter (LRO), the lunar eclipse on June 15, 2011 is likely to be the longest and darkest of its life. This matters because LRO relies on sunlight to power its systems and instruments. Although it spends half of every orbit on the night side of the Moon, each night side pass lasts only an hour. For the June 15 eclipse, LRO will be in the dark for more than twice as long.

During a previous total eclipse, LRO hibernated, turning off all of its instruments to conserve its battery power until the Moon emerged from the Earth's shadow. For the June 15 event, LRO will leave on the Diviner Lunar Radiometry Experiment. Diviner will measure the cooling of the Moon's surface during the eclipse. This unique temperature record is expected to reveal information about the roughness and composition of the swath of lunar surface visible to Diviner's sensors during the eclipse.

The visualization archived on this page shows the view of the eclipse along the axis of the Earth's shadow, with the figures of the umbra, penumbra, and lunar and solar paths in the background. This is the view typically used in eclipse diagrams like those produced by Fred Espenak for the NASA Eclipse site.

Other visualizations in this series depict the view of the eclipse

A narrated piece that uses these visualizations is available in entry #10794. For an explanation of lunar eclipses, visit entry #10787.

", "items": [], "extra_data": {} }, { "id": 351743, "url": "https://svs.gsfc.nasa.gov/3833/#media_group_351743", "widget": "Video player", "title": "", "caption": "", "description": "The Moon passes into the Earth's shadow.", "items": [ { "id": 330044, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485433, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/eclipse.1800.jpg", "filename": "eclipse.1800.jpg", "media_type": "Image", "alt_text": "The Moon passes into the Earth's shadow.", "width": 1920, "height": 1080, "pixels": 2073600 } }, { "id": 330041, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485431, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/eclipse.1800_web.png", "filename": "eclipse.1800_web.png", "media_type": "Image", "alt_text": "The Moon passes into the Earth's shadow.", "width": 320, "height": 180, "pixels": 57600 } }, { "id": 330042, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485432, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/eclipse.1800_thm.png", "filename": "eclipse.1800_thm.png", "media_type": "Image", "alt_text": "The Moon passes into the Earth's shadow.", "width": 80, "height": 40, "pixels": 3200 } }, { "id": 330035, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485427, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/eclipse_shadowview_1080p60.mp4", "filename": "eclipse_shadowview_1080p60.mp4", "media_type": "Movie", "alt_text": "The Moon passes into the Earth's shadow.", "width": 1920, "height": 1080, "pixels": 2073600 } }, { "id": 330036, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485429, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/eclipse_shadowview_1080p30.mp4", "filename": "eclipse_shadowview_1080p30.mp4", "media_type": "Movie", "alt_text": "The Moon passes into the Earth's shadow.", "width": 1920, "height": 1080, "pixels": 2073600 } }, { "id": 330037, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485425, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/eclipse_shadowview_720p60.mp4", "filename": "eclipse_shadowview_720p60.mp4", "media_type": "Movie", "alt_text": "The Moon passes into the Earth's shadow.", "width": 1280, "height": 720, "pixels": 921600 } }, { "id": 330038, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485428, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/eclipse_shadowview_720p30.mp4", "filename": "eclipse_shadowview_720p30.mp4", "media_type": "Movie", "alt_text": "The Moon passes into the Earth's shadow.", "width": 1280, "height": 720, "pixels": 921600 } }, { "id": 330040, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485430, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/frames/1920x1080_16x9_60p/eclipse/", "filename": "eclipse", "media_type": "Frames", "alt_text": "The Moon passes into the Earth's shadow.", "width": 1920, "height": 1080, "pixels": 2073600 } }, { "id": 330043, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485434, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/eclipse_shadowview_1080p60.webmhd.webm", "filename": "eclipse_shadowview_1080p60.webmhd.webm", "media_type": "Movie", "alt_text": "The Moon passes into the Earth's shadow.", "width": 960, "height": 540, "pixels": 518400 } }, { "id": 330039, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485426, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/eclipse_shadowview_360p30.mp4", "filename": "eclipse_shadowview_360p30.mp4", "media_type": "Movie", "alt_text": "The Moon passes into the Earth's shadow.", "width": 640, "height": 360, "pixels": 230400 } } ], "extra_data": {} }, { "id": 351744, "url": "https://svs.gsfc.nasa.gov/3833/#media_group_351744", "widget": "Video player", "title": "", "caption": "", "description": "The image layer containing the Moon and LRO, with alpha channel.", "items": [ { "id": 330047, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485438, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/shadow.1800_print.jpg", "filename": "shadow.1800_print.jpg", "media_type": "Image", "alt_text": "The image layer containing the Moon and LRO, with alpha channel.", "width": 1920, "height": 1080, "pixels": 2073600 } }, { "id": 330046, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485436, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/shadow.1800_web.png", "filename": "shadow.1800_web.png", "media_type": "Image", "alt_text": "The image layer containing the Moon and LRO, with alpha channel.", "width": 320, "height": 180, "pixels": 57600 } }, { "id": 330045, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485435, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/frames/1920x1080_16x9_60p/moon_layer/", "filename": "moon_layer", "media_type": "Frames", "alt_text": "The image layer containing the Moon and LRO, with alpha channel.", "width": 1920, "height": 1080, "pixels": 2073600 } }, { "id": 330048, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485437, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/shadow.mp4", "filename": "shadow.mp4", "media_type": "Movie", "alt_text": "The image layer containing the Moon and LRO, with alpha channel.", "width": 1920, "height": 1080, "pixels": 2073600 } }, { "id": 330049, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485439, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/shadow.webm", "filename": "shadow.webm", "media_type": "Movie", "alt_text": "The image layer containing the Moon and LRO, with alpha channel.", "width": 1920, "height": 1080, "pixels": 2073600 } } ], "extra_data": {} }, { "id": 351745, "url": "https://svs.gsfc.nasa.gov/3833/#media_group_351745", "widget": "Video player", "title": "", "caption": "", "description": "The image layer containing the star field. The relatively bright stars in the lower right are 51 and 44 Ophiuchi.", "items": [ { "id": 330052, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485442, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/stars.1800_print.jpg", "filename": "stars.1800_print.jpg", "media_type": "Image", "alt_text": "The image layer containing the star field. The relatively bright stars in the lower right are 51 and 44 Ophiuchi.", "width": 1920, "height": 1080, "pixels": 2073600 } }, { "id": 330051, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485441, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/stars.1800_web.png", "filename": "stars.1800_web.png", "media_type": "Image", "alt_text": "The image layer containing the star field. The relatively bright stars in the lower right are 51 and 44 Ophiuchi.", "width": 320, "height": 180, "pixels": 57600 } }, { "id": 330050, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485440, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/frames/1920x1080_16x9_60p/star_layer/", "filename": "star_layer", "media_type": "Frames", "alt_text": "The image layer containing the star field. The relatively bright stars in the lower right are 51 and 44 Ophiuchi.", "width": 1920, "height": 1080, "pixels": 2073600 } }, { "id": 330053, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485443, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/stars.mp4", "filename": "stars.mp4", "media_type": "Movie", "alt_text": "The image layer containing the star field. The relatively bright stars in the lower right are 51 and 44 Ophiuchi.", "width": 1920, "height": 1080, "pixels": 2073600 } }, { "id": 330054, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485444, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/stars.webm", "filename": "stars.webm", "media_type": "Movie", "alt_text": "The image layer containing the star field. The relatively bright stars in the lower right are 51 and 44 Ophiuchi.", "width": 1920, "height": 1080, "pixels": 2073600 } } ], "extra_data": {} }, { "id": 351746, "url": "https://svs.gsfc.nasa.gov/3833/#media_group_351746", "widget": "Single image", "title": "", "caption": "", "description": "The schematic backdrop showing the umbra and penumbra extents, the ecliptic, and the Moon's orbit. Includes an alpha channel.", "items": [ { "id": 330057, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485447, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/eclipse_shadowview_backdrop.jpg", "filename": "eclipse_shadowview_backdrop.jpg", "media_type": "Image", "alt_text": "The schematic backdrop showing the umbra and penumbra extents, the ecliptic, and the Moon's orbit. Includes an alpha channel.", "width": 1920, "height": 1080, "pixels": 2073600 } }, { "id": 330056, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485446, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/eclipse_shadowview_backdrop_web.png", "filename": "eclipse_shadowview_backdrop_web.png", "media_type": "Image", "alt_text": "The schematic backdrop showing the umbra and penumbra extents, the ecliptic, and the Moon's orbit. Includes an alpha channel.", "width": 320, "height": 180, "pixels": 57600 } }, { "id": 330055, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485445, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/eclipse_shadowview_backdrop.tif", "filename": "eclipse_shadowview_backdrop.tif", "media_type": "Image", "alt_text": "The schematic backdrop showing the umbra and penumbra extents, the ecliptic, and the Moon's orbit. Includes an alpha channel.", "width": 1920, "height": 1080, "pixels": 2073600 } } ], "extra_data": {} }, { "id": 351747, "url": "https://svs.gsfc.nasa.gov/3833/#media_group_351747", "widget": "Single image", "title": "", "caption": "", "description": "Alpha channel for the clock overlay.", "items": [ { "id": 330059, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485449, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/clock.1800_web.png", "filename": "clock.1800_web.png", "media_type": "Image", "alt_text": "Alpha channel for the clock overlay.", "width": 320, "height": 53, "pixels": 16960 } }, { "id": 330060, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485450, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/clock.1800_print.jpg", "filename": "clock.1800_print.jpg", "media_type": "Image", "alt_text": "Alpha channel for the clock overlay.", "width": 422, "height": 70, "pixels": 29540 } }, { "id": 330058, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 485448, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003800/a003833/frames/420x70_7x1_60p/", "filename": "420x70_7x1_60p", "media_type": "Frames", "alt_text": "Alpha channel for the clock overlay.", "width": 422, "height": 70, "pixels": 29540 } } ], "extra_data": {} } ], "studio": "svs", "funding_sources": [ "LRO" ], "credits": [ { "role": "Animator", "people": [ { "name": "Ernie Wright", "employer": "USRA" } ] }, { "role": "Producer", "people": [ { "name": "Genna Duberstein", "employer": "USRA" }, { "name": "Chris Smith", "employer": "HTSI" } ] }, { "role": "Scientist", "people": [ { "name": "Richard Vondrak", "employer": "NASA/GSFC" } ] } ], "missions": [ "Clementine", "LRO (Lunar Reconnaissance Orbiter)" ], "series": [ "LRO - Animations", "The Moon" ], "tapes": [], "papers": [], "datasets": [ { "name": "750-nm Basemap", "common_name": "", "platform": "Clementine", "sensor": "UVVIS Camera", "type": "Mosaic", "organizations": [], "description": "", "credit": "", "url": "", "date_range": "January - June 1994" }, { "name": "Digital Elevation Map", "common_name": "DEM", "platform": "LRO", "sensor": "LOLA", "type": "Other", "organizations": [], "description": "", "credit": "", "url": "", "date_range": "August 2009 - December 2010" } ], "nasa_science_categories": [ "Planets & Moons" ], "keywords": [ "Eclipse", "HDTV", "LRO", "Lunar", "Lunar Eclipse", "Lunar Reconnaissance Orbiter", "Moon" ], "recommended_pages": [], "related": [], "sources": [], "products": [], "newer_versions": [], "older_versions": [], "alternate_versions": [] }