{ "id": 3697, "url": "https://nasaviz.gsfc.nasa.gov/3697/", "page_type": "Visualization", "title": "SDO/HMI Magnetogram Full Disk View - March 29, 2010", "description": "This early sequence of images from the HMI imager is processed to reveal the magnetic field structure (magnetogram). White locations represent a positive magnetic field value (north polarity) while black represents a negative magnetic field value (south polarity). Grey is zero magnetic field.The black and white region slightly above the center corresponds to a visible sunspot. Weaker magnetic regions are visible around the disk. || ", "release_date": "2010-04-21T14:15:00-04:00", "update_date": "2023-05-03T13:54:16.351805-04:00", "main_image": { "id": 493029, "url": "https://nasaviz.gsfc.nasa.gov/vis/a000000/a003600/a003697/SDOmagnetoFullB_stand.HD720p.00010.jpg", "filename": "SDOmagnetoFullB_stand.HD720p.00010.jpg", "media_type": "Image", "alt_text": "A full disk view of the magnetic field with the large sunspot group.", "width": 1280, "height": 720, "pixels": 921600 }, "main_video": { "id": 493018, "url": "https://nasaviz.gsfc.nasa.gov/vis/a000000/a003600/a003697/SDOHMImagnetoFullDisk_1080.mp4", "filename": "SDOHMImagnetoFullDisk_1080.mp4", "media_type": "Movie", "alt_text": "A full disk view of the magnetic field with the large sunspot group.", "width": 1920, "height": 1080, "pixels": 2073600 }, "progress": "Complete", "media_groups": [ { "id": 353462, "url": "https://nasaviz.gsfc.nasa.gov/3697/#media_group_353462", "widget": "Basic text with HTML", "title": "", "caption": "", "description": "This early sequence of images from the HMI imager is processed to reveal the magnetic field structure (magnetogram). White locations represent a positive magnetic field value (north polarity) while black represents a negative magnetic field value (south polarity). Grey is zero magnetic field.
The black and white region slightly above the center corresponds to a visible sunspot. Weaker magnetic regions are visible around the disk.", "items": [], "extra_data": {} }, { "id": 353463, "url": "https://nasaviz.gsfc.nasa.gov/3697/#media_group_353463", "widget": "Video player", "title": "", "caption": "", "description": "A full disk view of the magnetic field with the large sunspot group.", "items": [ { "id": 337678, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 493029, "url": "https://nasaviz.gsfc.nasa.gov/vis/a000000/a003600/a003697/SDOmagnetoFullB_stand.HD720p.00010.jpg", "filename": "SDOmagnetoFullB_stand.HD720p.00010.jpg", "media_type": "Image", "alt_text": "A full disk view of the magnetic field with the large sunspot group.", "width": 1280, "height": 720, "pixels": 921600 } }, { "id": 337675, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 493026, "url": "https://nasaviz.gsfc.nasa.gov/vis/a000000/a003600/a003697/SDOmagnetoFullB_stand.HD720p.00010_web.png", "filename": "SDOmagnetoFullB_stand.HD720p.00010_web.png", "media_type": "Image", "alt_text": "A full disk view of the magnetic field with the large sunspot group.", "width": 320, "height": 180, "pixels": 57600 } }, { "id": 337676, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 493027, "url": "https://nasaviz.gsfc.nasa.gov/vis/a000000/a003600/a003697/SDOmagnetoFullB_stand.HD720p.00010_thm.png", "filename": "SDOmagnetoFullB_stand.HD720p.00010_thm.png", "media_type": "Image", "alt_text": "A full disk view of the magnetic field with the large sunspot group.", "width": 80, "height": 40, "pixels": 3200 } }, { "id": 337667, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 493018, "url": "https://nasaviz.gsfc.nasa.gov/vis/a000000/a003600/a003697/SDOHMImagnetoFullDisk_1080.mp4", "filename": "SDOHMImagnetoFullDisk_1080.mp4", "media_type": "Movie", "alt_text": "A full disk view of the magnetic field with the large sunspot group.", "width": 1920, "height": 1080, "pixels": 2073600 } }, { "id": 337668, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 493019, "url": "https://nasaviz.gsfc.nasa.gov/vis/a000000/a003600/a003697/SDOHMImagnetoFullDisk_1080_1080i.m2v", "filename": "SDOHMImagnetoFullDisk_1080_1080i.m2v", "media_type": "Movie", "alt_text": "A full disk view of the magnetic field with the large sunspot group.", "width": 1920, "height": 1080, "pixels": 2073600 } }, { "id": 337670, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 493021, "url": "https://nasaviz.gsfc.nasa.gov/vis/a000000/a003600/a003697/SDOHMImagnetoFullDisk_720.mp4", "filename": "SDOHMImagnetoFullDisk_720.mp4", "media_type": "Movie", "alt_text": "A full disk view of the magnetic field with the large sunspot group.", "width": 1280, "height": 720, "pixels": 921600 } }, { "id": 337671, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 493022, "url": "https://nasaviz.gsfc.nasa.gov/vis/a000000/a003600/a003697/SDOHMImagnetoFullDisk_720_720p.m2v", "filename": "SDOHMImagnetoFullDisk_720_720p.m2v", "media_type": "Movie", "alt_text": "A full disk view of the magnetic field with the large sunspot group.", "width": 1280, "height": 720, "pixels": 921600 } }, { "id": 337673, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 493024, "url": "https://nasaviz.gsfc.nasa.gov/vis/a000000/a003600/a003697/frames/1920x1080_16x9_30p/", "filename": "frames/1920x1080_16x9_30p/", "media_type": "Frames", "alt_text": "A full disk view of the magnetic field with the large sunspot group.", "width": 1920, "height": 1080, "pixels": 2073600 } }, { "id": 337674, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 493025, "url": "https://nasaviz.gsfc.nasa.gov/vis/a000000/a003600/a003697/frames/1280x720_16x9_30p/", "filename": "frames/1280x720_16x9_30p/", "media_type": "Frames", "alt_text": "A full disk view of the magnetic field with the large sunspot group.", "width": 1280, "height": 720, "pixels": 921600 } }, { "id": 337679, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 493030, "url": "https://nasaviz.gsfc.nasa.gov/vis/a000000/a003600/a003697/SDOHMImagnetoFullDisk_1080.webmhd.webm", "filename": "SDOHMImagnetoFullDisk_1080.webmhd.webm", "media_type": "Movie", "alt_text": "A full disk view of the magnetic field with the large sunspot group.", "width": 960, "height": 540, "pixels": 518400 } }, { "id": 337669, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 493020, "url": "https://nasaviz.gsfc.nasa.gov/vis/a000000/a003600/a003697/SDOHMImagnetoFullDisk_1080_512x288.m1v", "filename": "SDOHMImagnetoFullDisk_1080_512x288.m1v", "media_type": "Movie", "alt_text": "A full disk view of the magnetic field with the large sunspot group.", "width": 512, "height": 288, "pixels": 147456 } }, { "id": 337672, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 493023, "url": "https://nasaviz.gsfc.nasa.gov/vis/a000000/a003600/a003697/SDOHMImagnetoFullDisk_720_512x288.m1v", "filename": "SDOHMImagnetoFullDisk_720_512x288.m1v", "media_type": "Movie", "alt_text": "A full disk view of the magnetic field with the large sunspot group.", "width": 512, "height": 288, "pixels": 147456 } }, { "id": 337677, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 493028, "url": "https://nasaviz.gsfc.nasa.gov/vis/a000000/a003600/a003697/a003697_320.m1v", "filename": "a003697_320.m1v", "media_type": "Movie", "alt_text": "A full disk view of the magnetic field with the large sunspot group.", "width": 320, "height": 180, "pixels": 57600 } } ], "extra_data": {} } ], "studio": "SVS", "funding_sources": [ "NASA Heliophysics" ], "credits": [ { "role": "Animator", "people": [ { "name": "Tom Bridgman", "employer": "Global Science and Technology, Inc." } ] }, { "role": "Producer", "people": [ { "name": "Scott Wiessinger", "employer": "UMBC" } ] }, { "role": "Scientist", "people": [ { "name": "William D. Pesnell", "employer": "NASA/GSFC" }, { "name": "Philip Scherrer", "employer": "Stanford University" } ] } ], "missions": [ "SDO" ], "series": [ "SDO First Light" ], "tapes": [], "papers": [], "datasets": [ { "name": "Magnetogram", "common_name": "SDO Magnetogram", "platform": "SDO", "sensor": "HMI", "type": "Data Compilation", "organizations": [], "description": "", "credit": "", "url": "", "date_range": null } ], "nasa_science_categories": [ "Sun" ], "keywords": [ "For Educators", "HDTV", "Magnetic Fields", "SDO", "Seasons", "Solar Dynamics Observatory", "Vegetation" ], "recommended_pages": [], "related": [], "sources": [], "products": [], "newer_versions": [], "older_versions": [], "alternate_versions": [] }