File:Ingenuity flight 4 real-time animation.gif

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Ingenuity_flight_4_real-time_animation.gif (640 × 480像素,文件大小:9.94 MB,MIME类型:image/gif、​循环、​62帧、​24秒)
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English: The frame rate for this real-time animation is manually adjusted by the timestamps of each of 62 files used for this compilation.

Depending upon the number of files falling within 1 second the resulting frame rate varies from 4 fps (0.25 seconds per each frame) to 0.25 fps for the last two frames, where files for intermediate seconds (34:21 through 35:12 and 35:14) were missing.

The real time interval of the animation does not include ascending and encloses the interval from 12:34:01 to 12:35:15. Count of files (and respectively the fps rate) and their timestamps in the local mean solar time on April 30, 2021 (sol 69 of the Perseverance rover mission) are as follows:

12:34:01 (1 fps) 12:34:02 (3 fps) 12:34:03 (3 fps) 12:34:04 (3 fps) 12:34:05 (4 fps) 12:34:06 (3 fps) 12:34:07 (3 fps) 12:34:08 (3 fps) 12:34:09 (3 fps) 12:34:10 (3 fps) 12:34:11 (3 fps) 12:34:12 (3 fps) 12:34:13 (3 fps) 12:34:14 (3 fps) 12:34:15 (4 fps) 12:34:16 (3 fps) 12:34:17 (3 fps) 12:34:18 (3 fps) 12:34:19 (3 fps) 12:34:20 (3 fps) 12:35:13 (one frame after 53 seconds missing) 12:35:15 (0.5 fps; a frame for 35:14 missing)

Timestamp for the last photo is 12:35:15, when Ingenuity has already landed at the Wright Brothers Field („Airfield A”).

The NAV camera is mounted in the helicopter’s fuselage and points directly downward to track the ground during flight.

Image Credit: NASA/JPL-Caltech
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Public domain 本文件完全由NASA创作,在美国属于公有领域。根据NASA的版权方针,NASA的材料除非另有声明否则不受版权保护。(参见Template:PD-USGov/zhNASA版权方针页面JPL图片使用方针。)
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The real-time adjusted frame rate animation of Ingenuity’s flight 4 on April 30, 2021 (sol 69) — 62 frames acquired by the navigation camera (NAV) of the helicopter.

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当前2021年8月9日 (一) 09:582021年8月9日 (一) 09:58版本的缩略图640 × 480​(9.94 MB)wikimediacommons>CherurbinoUploaded a work by NASA from from * https://mars.nasa.gov/mars2020-raw-images/pub/ods/surface/sol/00069/ids/edr/browse/heli/HNM_0069_0673066088_962ECM_N0040001HELI01722_0000LUJ03_1200.jpg up to * https://mars.nasa.gov/mars2020-raw-images/pub/ods/surface/sol/00069/ids/edr/browse/heli/HNM_0069_0673066164_669ECM_N0040001HELI04004_0000A0J03_1200.jpg with UploadWizard

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