{ "id": 576, "url": "https://svs.gsfc.nasa.gov/576/", "page_type": "Visualization", "title": "Solar Sigmoid: Simple Spin Head-on to Limb", "description": "An animation showing the magnetic field of a solar sigmoid on the surface of the sun || a000576_thm.png (80x40) [6.3 KB] || a000576_pre.jpg (320x238) [7.8 KB] || a000576_pre_searchweb.jpg (320x180) [59.5 KB] || preview_made_from_dv.00010_print.png (352x240) [113.0 KB] || a000576.webmhd.webm (960x540) [427.1 KB] || a000576.mpg (352x240) [1.5 MB] || ", "release_date": "1999-03-04T12:00:00-05:00", "update_date": "2023-05-03T13:59:20.481675-04:00", "main_image": { "id": 543684, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000500/a000576/a000576_pre.jpg", "filename": "a000576_pre.jpg", "media_type": "Image", "alt_text": "An animation showing the magnetic field of a solar sigmoid on the surface of the sun", "width": 320, "height": 238, "pixels": 76160 }, "main_video": { "id": 543687, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000500/a000576/a000576.webmhd.webm", "filename": "a000576.webmhd.webm", "media_type": "Movie", "alt_text": "An animation showing the magnetic field of a solar sigmoid on the surface of the sun", "width": 960, "height": 540, "pixels": 518400 }, "main_credits": { "Visualizations by": [ { "name": "Greg Shirah", "employer": "NASA/GSFC" } ] }, "progress": "Complete", "media_groups": [ { "id": 368028, "url": "https://svs.gsfc.nasa.gov/576/#media_group_368028", "widget": "Video player", "title": "", "caption": "", "description": "An animation showing the magnetic field of a solar sigmoid on the surface of the sun", "items": [ { "id": 388881, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 543683, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000500/a000576/a000576_thm.png", "filename": "a000576_thm.png", "media_type": "Image", "alt_text": "An animation showing the magnetic field of a solar sigmoid on the surface of the sun", "width": 80, "height": 40, "pixels": 3200 } }, { "id": 388882, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 543684, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000500/a000576/a000576_pre.jpg", "filename": "a000576_pre.jpg", "media_type": "Image", "alt_text": "An animation showing the magnetic field of a solar sigmoid on the surface of the sun", "width": 320, "height": 238, "pixels": 76160 } }, { "id": 388884, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 543685, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000500/a000576/a000576_pre_searchweb.jpg", "filename": "a000576_pre_searchweb.jpg", "media_type": "Image", "alt_text": "An animation showing the magnetic field of a solar sigmoid on the surface of the sun", "width": 320, "height": 180, "pixels": 57600 } }, { "id": 388885, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 543686, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000500/a000576/preview_made_from_dv.00010_print.png", "filename": "preview_made_from_dv.00010_print.png", "media_type": "Image", "alt_text": "An animation showing the magnetic field of a solar sigmoid on the surface of the sun", "width": 352, "height": 240, "pixels": 84480 } }, { "id": 388883, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 543687, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000500/a000576/a000576.webmhd.webm", "filename": "a000576.webmhd.webm", "media_type": "Movie", "alt_text": "An animation showing the magnetic field of a solar sigmoid on the surface of the sun", "width": 960, "height": 540, "pixels": 518400 } }, { "id": 388880, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 543682, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000500/a000576/a000576.mpg", "filename": "a000576.mpg", "media_type": "Movie", "alt_text": "An animation showing the magnetic field of a solar sigmoid on the surface of the sun", "width": 352, "height": 240, "pixels": 84480 } } ], "extra_data": {} }, { "id": 368029, "url": "https://svs.gsfc.nasa.gov/576/#media_group_368029", "widget": "Single image", "title": "", "caption": "", "description": "Video slate image reads, \"Simple Spin Head-on to Limb
(reverse of first viz)\".", "items": [ { "id": 388886, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 543688, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000500/a000576/a000576_slate.jpg", "filename": "a000576_slate.jpg", "media_type": "Image", "alt_text": "Video slate image reads, \"Simple Spin Head-on to Limb(reverse of first viz)\".", "width": 720, "height": 528, "pixels": 380160 } }, { "id": 388887, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 543689, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000500/a000576/a000576_slate_web.png", "filename": "a000576_slate_web.png", "media_type": "Image", "alt_text": "Video slate image reads, \"Simple Spin Head-on to Limb(reverse of first viz)\".", "width": 320, "height": 234, "pixels": 74880 } } ], "extra_data": {} } ], "studio": "svs", "funding_sources": [ "" ], "credits": [ { "role": "Animator", "people": [ { "name": "Greg Shirah", "employer": "NASA/GSFC" } ] }, { "role": "Scientist", "people": [ { "name": "Sarah Gibson", "employer": "Catholic University of America" } ] } ], "missions": [], "series": [ "Solar Sigmoid" ], "tapes": [], "papers": [], "datasets": [], "nasa_science_categories": [ "Sun" ], "keywords": [ "Solar Sigmoid", "Space science" ], "recommended_pages": [], "related": [], "sources": [], "products": [], "newer_versions": [], "older_versions": [], "alternate_versions": [] }