{
    "id": 14150,
    "url": "https://svs.gsfc.nasa.gov/14150/",
    "page_type": "Animation",
    "title": "The Webb Telescope Completes Alignment Phase",
    "description": "It is official, alignment of NASA’s James Webb Space Telescope is now complete. The alignment of the telescope across all of Webb’s instruments can be seen in a series of images that captures the observatory’s full field of view. Featured in this video are engineering images demonstrating the sharp focus of each instrument. For this test, Webb pointed at part of the Large Magellanic Cloud, a small satellite galaxy of the Milky Way, providing a dense field of hundreds of thousands of stars across all the observatory’s sensors. The sizes and positions of the images shown depict the relative arrangement of each of Webb’s instruments in the telescope’s focal plane, each pointing at a slightly offset part of the sky relative to one another. Webb’s three imaging instruments are NIRCam (images shown here at a wavelength of 2 microns), NIRISS (image shown here at 1.5 microns), and MIRI (shown at 7.7 microns, a longer wavelength revealing emission from interstellar clouds as well as starlight). NIRSpec is a spectrograph rather than imager but can take images, such as the 1.1 micron image shown here, for calibrations and target acquisition. The dark regions visible in parts of the NIRSpec data are due to structures of its microshutter array, which has several hundred thousand controllable shutters that can be opened or shut to select which light is sent into the spectrograph. Lastly, Webb’s Fine Guidance Sensor tracks guide stars to point the observatory accurately and precisely; its two sensors are not generally used for scientific imaging but can take calibration images such as those shown here. This image data is used not just to assess image sharpness but also to precisely measure and calibrate subtle image distortions and alignments between the instrument sensors as part of Webb’s overall instrument calibration process. || ",
    "release_date": "2022-05-02T09:00:00-04:00",
    "update_date": "2023-05-03T11:44:11.728805-04:00",
    "main_image": {
        "id": 371686,
        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014150/Webb_Completes_Alignment_Phase_ProRes.00600_print.jpg",
        "filename": "Webb_Completes_Alignment_Phase_ProRes.00600_print.jpg",
        "media_type": "Image",
        "alt_text": "Webb's instruments are aligned.  Scientists and engineers meet to declare Webb's optical alignment complete.  Test images from each instrument demostrate the image sharpness attained by the instruments. Music Credit: Cyclic Marimba by Eric Chevalier - Koka MediaComplete transcript available.",
        "width": 1024,
        "height": 576,
        "pixels": 589824
    },
    "main_video": {
        "id": 371687,
        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014150/Webb_Completes_Alignment_Phase_ProRes.mov",
        "filename": "Webb_Completes_Alignment_Phase_ProRes.mov",
        "media_type": "Movie",
        "alt_text": "Webb's instruments are aligned.  Scientists and engineers meet to declare Webb's optical alignment complete.  Test images from each instrument demostrate the image sharpness attained by the instruments. Music Credit: Cyclic Marimba by Eric Chevalier - Koka MediaComplete transcript available.",
        "width": 1920,
        "height": 1080,
        "pixels": 2073600
    },
    "main_credits": {
        "Produced by": [
            {
                "name": "Michael McClare",
                "employer": "KBR Wyle Services, LLC"
            }
        ]
    },
    "progress": "Complete",
    "media_groups": [
        {
            "id": 314755,
            "url": "https://svs.gsfc.nasa.gov/14150/#media_group_314755",
            "widget": "Basic text with HTML",
            "title": "",
            "caption": "",
            "description": "It is official, alignment of NASA’s James Webb Space Telescope is now complete. The alignment of the telescope across all of Webb’s instruments can be seen in a series of images that captures the observatory’s full field of view.<br> <br>Featured in this video are engineering images demonstrating the sharp focus of each instrument. For this test, Webb pointed at part of the Large Magellanic Cloud, a small satellite galaxy of the Milky Way, providing a dense field of hundreds of thousands of stars across all the observatory’s sensors. The sizes and positions of the images shown depict the relative arrangement of each of Webb’s instruments in the telescope’s focal plane, each pointing at a slightly offset part of the sky relative to one another. Webb’s three imaging instruments are NIRCam (images shown here at a wavelength of 2 microns), NIRISS (image shown here at 1.5 microns), and MIRI (shown at 7.7 microns, a longer wavelength revealing emission from interstellar clouds as well as starlight). NIRSpec is a spectrograph rather than imager but can take images, such as the 1.1 micron image shown here, for calibrations and target acquisition. The dark regions visible in parts of the NIRSpec data are due to structures of its microshutter array, which has several hundred thousand controllable shutters that can be opened or shut to select which light is sent into the spectrograph. Lastly, Webb’s Fine Guidance Sensor tracks guide stars to point the observatory accurately and precisely; its two sensors are not generally used for scientific imaging but can take calibration images such as those shown here. This image data is used not just to assess image sharpness but also to precisely measure and calibrate subtle image distortions and alignments between the instrument sensors as part of Webb’s overall instrument calibration process.",
            "items": [],
            "extra_data": {}
        },
        {
            "id": 314756,
            "url": "https://svs.gsfc.nasa.gov/14150/#media_group_314756",
            "widget": "Video player",
            "title": "",
            "caption": "",
            "description": "Webb's instruments are aligned.  Scientists and engineers meet to declare Webb's optical alignment complete.  Test images from each instrument demostrate the image sharpness attained by the instruments. <p><p>Music Credit: Cyclic Marimba by Eric Chevalier - Koka Media<p><p><p><a href=\"/vis/a010000/a014100/a014150/script_32885_00.html\">Complete transcript</a> available.</p>",
            "items": [
                {
                    "id": 212925,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 371686,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014150/Webb_Completes_Alignment_Phase_ProRes.00600_print.jpg",
                        "filename": "Webb_Completes_Alignment_Phase_ProRes.00600_print.jpg",
                        "media_type": "Image",
                        "alt_text": "Webb's instruments are aligned.  Scientists and engineers meet to declare Webb's optical alignment complete.  Test images from each instrument demostrate the image sharpness attained by the instruments. Music Credit: Cyclic Marimba by Eric Chevalier - Koka MediaComplete transcript available.",
                        "width": 1024,
                        "height": 576,
                        "pixels": 589824
                    }
                },
                {
                    "id": 212932,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 371692,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014150/Webb_Aligned-Thumbnail-1.png",
                        "filename": "Webb_Aligned-Thumbnail-1.png",
                        "media_type": "Image",
                        "alt_text": "Webb's instruments are aligned.  Scientists and engineers meet to declare Webb's optical alignment complete.  Test images from each instrument demostrate the image sharpness attained by the instruments. Music Credit: Cyclic Marimba by Eric Chevalier - Koka MediaComplete transcript available.",
                        "width": 1920,
                        "height": 1080,
                        "pixels": 2073600
                    }
                },
                {
                    "id": 212926,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 371685,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014150/Webb_Completes_Alignment_Phase_ProRes.00600_searchweb.png",
                        "filename": "Webb_Completes_Alignment_Phase_ProRes.00600_searchweb.png",
                        "media_type": "Image",
                        "alt_text": "Webb's instruments are aligned.  Scientists and engineers meet to declare Webb's optical alignment complete.  Test images from each instrument demostrate the image sharpness attained by the instruments. Music Credit: Cyclic Marimba by Eric Chevalier - Koka MediaComplete transcript available.",
                        "width": 320,
                        "height": 180,
                        "pixels": 57600
                    }
                },
                {
                    "id": 212927,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 371688,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014150/Webb_Completes_Alignment_Phase_ProRes.00600_thm.png",
                        "filename": "Webb_Completes_Alignment_Phase_ProRes.00600_thm.png",
                        "media_type": "Image",
                        "alt_text": "Webb's instruments are aligned.  Scientists and engineers meet to declare Webb's optical alignment complete.  Test images from each instrument demostrate the image sharpness attained by the instruments. Music Credit: Cyclic Marimba by Eric Chevalier - Koka MediaComplete transcript available.",
                        "width": 80,
                        "height": 40,
                        "pixels": 3200
                    }
                },
                {
                    "id": 212923,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 371690,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014150/Webb_Completes_Alignment_Phase.mp4",
                        "filename": "Webb_Completes_Alignment_Phase.mp4",
                        "media_type": "Movie",
                        "alt_text": "Webb's instruments are aligned.  Scientists and engineers meet to declare Webb's optical alignment complete.  Test images from each instrument demostrate the image sharpness attained by the instruments. Music Credit: Cyclic Marimba by Eric Chevalier - Koka MediaComplete transcript available.",
                        "width": 1920,
                        "height": 1080,
                        "pixels": 2073600
                    }
                },
                {
                    "id": 212924,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 371687,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014150/Webb_Completes_Alignment_Phase_ProRes.mov",
                        "filename": "Webb_Completes_Alignment_Phase_ProRes.mov",
                        "media_type": "Movie",
                        "alt_text": "Webb's instruments are aligned.  Scientists and engineers meet to declare Webb's optical alignment complete.  Test images from each instrument demostrate the image sharpness attained by the instruments. Music Credit: Cyclic Marimba by Eric Chevalier - Koka MediaComplete transcript available.",
                        "width": 1920,
                        "height": 1080,
                        "pixels": 2073600
                    }
                },
                {
                    "id": 212928,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 371689,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014150/Webb_Completes_Alignment_Phase_ProRes.webm",
                        "filename": "Webb_Completes_Alignment_Phase_ProRes.webm",
                        "media_type": "Movie",
                        "alt_text": "Webb's instruments are aligned.  Scientists and engineers meet to declare Webb's optical alignment complete.  Test images from each instrument demostrate the image sharpness attained by the instruments. Music Credit: Cyclic Marimba by Eric Chevalier - Koka MediaComplete transcript available.",
                        "width": 1920,
                        "height": 1080,
                        "pixels": 2073600
                    }
                },
                {
                    "id": 212929,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 371691,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014150/Webb_Completes_Alignment_Phase.webm",
                        "filename": "Webb_Completes_Alignment_Phase.webm",
                        "media_type": "Movie",
                        "alt_text": "Webb's instruments are aligned.  Scientists and engineers meet to declare Webb's optical alignment complete.  Test images from each instrument demostrate the image sharpness attained by the instruments. Music Credit: Cyclic Marimba by Eric Chevalier - Koka MediaComplete transcript available.",
                        "width": 1920,
                        "height": 1080,
                        "pixels": 2073600
                    }
                },
                {
                    "id": 212930,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 848379,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014150/Webb_Completes_Alignment_Phase-closecap.en_US.srt",
                        "filename": "Webb_Completes_Alignment_Phase-closecap.en_US.srt",
                        "media_type": "Captions",
                        "alt_text": "Webb's instruments are aligned.  Scientists and engineers meet to declare Webb's optical alignment complete.  Test images from each instrument demostrate the image sharpness attained by the instruments. Music Credit: Cyclic Marimba by Eric Chevalier - Koka MediaComplete transcript available.",
                        "label": "English",
                        "language_code": ""
                    }
                },
                {
                    "id": 212931,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 848380,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014150/Webb_Completes_Alignment_Phase-closecap.en_US.vtt",
                        "filename": "Webb_Completes_Alignment_Phase-closecap.en_US.vtt",
                        "media_type": "Captions",
                        "alt_text": "Webb's instruments are aligned.  Scientists and engineers meet to declare Webb's optical alignment complete.  Test images from each instrument demostrate the image sharpness attained by the instruments. Music Credit: Cyclic Marimba by Eric Chevalier - Koka MediaComplete transcript available.",
                        "label": "English",
                        "language_code": ""
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 314757,
            "url": "https://svs.gsfc.nasa.gov/14150/#media_group_314757",
            "widget": "Single image",
            "title": "",
            "caption": "",
            "description": "This image shows the Webb Telescope's instrument field of view.  Sharpness test images for each instrument are arranged to their location in Webb's instrument Field of View. A zoomed in segment  was added to further demonstrate the image sharpness of each instrument.  ",
            "items": [
                {
                    "id": 212934,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 371694,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014150/Webb_Image_Sharpness_Check_Highlights_print.jpg",
                        "filename": "Webb_Image_Sharpness_Check_Highlights_print.jpg",
                        "media_type": "Image",
                        "alt_text": "This image shows the Webb Telescope's instrument field of view.  Sharpness test images for each instrument are arranged to their location in Webb's instrument Field of View. A zoomed in segment  was added to further demonstrate the image sharpness of each instrument.  ",
                        "width": 1024,
                        "height": 541,
                        "pixels": 553984
                    }
                },
                {
                    "id": 212933,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 371693,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014150/Webb_Image_Sharpness_Check_Highlights.png",
                        "filename": "Webb_Image_Sharpness_Check_Highlights.png",
                        "media_type": "Image",
                        "alt_text": "This image shows the Webb Telescope's instrument field of view.  Sharpness test images for each instrument are arranged to their location in Webb's instrument Field of View. A zoomed in segment  was added to further demonstrate the image sharpness of each instrument.  ",
                        "width": 4174,
                        "height": 2208,
                        "pixels": 9216192
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 314758,
            "url": "https://svs.gsfc.nasa.gov/14150/#media_group_314758",
            "widget": "Single image",
            "title": "",
            "caption": "",
            "description": "This image shows the Webb Telescope's instrument field of view.  Sharpness test images for each instrument are arranged to their location in Webb's instrument Field of View. ",
            "items": [
                {
                    "id": 212936,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 371696,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014150/Webb_Image_Sharpness_Check_print.jpg",
                        "filename": "Webb_Image_Sharpness_Check_print.jpg",
                        "media_type": "Image",
                        "alt_text": "This image shows the Webb Telescope's instrument field of view.  Sharpness test images for each instrument are arranged to their location in Webb's instrument Field of View. ",
                        "width": 1024,
                        "height": 541,
                        "pixels": 553984
                    }
                },
                {
                    "id": 212935,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 371695,
                        "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014150/Webb_Image_Sharpness_Check.png",
                        "filename": "Webb_Image_Sharpness_Check.png",
                        "media_type": "Image",
                        "alt_text": "This image shows the Webb Telescope's instrument field of view.  Sharpness test images for each instrument are arranged to their location in Webb's instrument Field of View. ",
                        "width": 4174,
                        "height": 2208,
                        "pixels": 9216192
                    }
                }
            ],
            "extra_data": {}
        }
    ],
    "studio": "gms",
    "funding_sources": [
        "PAO"
    ],
    "credits": [
        {
            "role": "Producer",
            "people": [
                {
                    "name": "Michael McClare",
                    "employer": "KBR Wyle Services, LLC"
                }
            ]
        },
        {
            "role": "Editor",
            "people": [
                {
                    "name": "Sophia Roberts",
                    "employer": "Advocates in Manpower Management, Inc."
                }
            ]
        },
        {
            "role": "Videographer",
            "people": [
                {
                    "name": "Michael McClare",
                    "employer": "KBR Wyle Services, LLC"
                },
                {
                    "name": "Michael P. Menzel",
                    "employer": "Advocates in Manpower Management, Inc."
                }
            ]
        },
        {
            "role": "Animator",
            "people": [
                {
                    "name": "Adriana Manrique Gutierrez",
                    "employer": "KBR Wyle Services, LLC"
                }
            ]
        }
    ],
    "missions": [
        "James Webb Space Telescope (JWST)"
    ],
    "series": [
        "Narrated Movies"
    ],
    "tapes": [],
    "papers": [],
    "datasets": [],
    "nasa_science_categories": [
        "Universe"
    ],
    "keywords": [
        "Animation",
        "Astrophysics",
        "Engineers",
        "Goddard Space Flight Center",
        "Hubble Space Telescope",
        "James Webb Space Telescope",
        "Mirror",
        "Optics",
        "Space",
        "Space Telescope Science Institute (STScI)",
        "Telescope",
        "Temperature",
        "Webb Telescope"
    ],
    "recommended_pages": [],
    "related": [
        {
            "id": 14176,
            "url": "https://svs.gsfc.nasa.gov/14176/",
            "page_type": "Produced Video",
            "title": "First Highly Anticipated Images From James Webb Space Telescope To be Unveiled Live Shots",
            "description": "Quick link to NEW IMAGES!!NASA Shares List of Cosmic Targets for Webb Telescope’s First ImagesAssociated cut b-roll will be added by Monday July 11 at 4:00 p.m. EST. New images will be added on July 12 at 1030 a.m. ESTClick here for the Webb first images PRESS KIT Click here for JAMES WEBB SPACE TELESCOPE website || JWST_First_Light_Banner-2.png (1200x480) [626.7 KB] || JWST_First_Light_Banner-2_print.jpg (1024x409) [104.5 KB] || JWST_First_Light_Banner-2_searchweb.png (320x180) [99.2 KB] || JWST_First_Light_Banner-2_thm.png (80x40) [6.7 KB] || ",
            "release_date": "2022-06-30T06:00:00-04:00",
            "update_date": "2023-05-03T11:44:07.076969-04:00",
            "main_image": {
                "id": 370516,
                "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014176/JWST_First_Light_Banner-2.png",
                "filename": "JWST_First_Light_Banner-2.png",
                "media_type": "Image",
                "alt_text": "Quick link to NEW IMAGES!!NASA Shares List of Cosmic Targets for Webb Telescope’s First ImagesAssociated cut b-roll will be added by Monday July 11 at 4:00 p.m. EST. New images will be added on July 12 at 1030 a.m. ESTClick here for the Webb first images PRESS KIT Click here for JAMES WEBB SPACE TELESCOPE website",
                "width": 1200,
                "height": 480,
                "pixels": 576000
            }
        }
    ],
    "sources": [],
    "products": [],
    "newer_versions": [],
    "older_versions": [],
    "alternate_versions": []
}