... Planning and executing observations that are coordinated across multiple spacecraft is essential to reaching future space and earth science goals. ...
... Version 1.0. This EPB contains images from the Magellan spacecraft's first 243-day mapping cycle of Venus. ... Daniel Glover, a NASA engineer based at Lewis Research Center, is compiling a history of NASA's planetary spacecraft. ...
... DataSeeker can select data from user-specified time ranges or based on specific spacecraft states, then will merge data columns across different tables and deliver a FITS or RDB file. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P10-9.pdf -- 136.7 Кб -- 27.08.2004 Похожие документы
... fact that world coordinate system (WCS) descriptions exist for only a few sets of data which optical astronomers routinely use: images from the Digitized Sky Survey, and spacecraft such as the Hubble Space Telescop e and the Infrared Astronomy Satellite ...
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Ссылки http://www.adass.org/adass/proceedings/adass96/reprints/minkd.pdf -- 229.8 Кб -- 14.01.1998 Похожие документы
... The end-to-end pointing accuracy is a function of the inherent star-tracker accuracy, the spacecraft control system, how well the star-tracker bore-sight is known in the focal plane array (instrument) frame, and variations in the latter due to thermo ...
... The events files provide the SKY (X,Y) coordinates for the observation, the spacecraft ephemeris files specify the Chandra ephemeris parameters, and the `sso' ephemeris files specify the solar system ob ject ephemeris parameters. ...
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Ссылки http://www.adass.org/adass/proceedings/adass02/reprints/P4-8.pdf -- 171.8 Кб -- 11.03.2003 Похожие документы
... sub-instruments for p erforming photometry, p olarimetry, and imaging in the infrared range of 2.5240 µm, and low resolution sp ectro-photometry in the range 2.511.6 µm. Spacecraft raster observations and b eam chopping are included in different modes ...
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Ссылки http://www.adass.org/adass/proceedings/adass96/reprints/gabrielc1.pdf -- 132.3 Кб -- 14.01.1998 Похожие документы
... DataSeeker can select data from user-specified time ranges or based on specific spacecraft states, then will merge data columns across different tables and deliver a FITS or RDB file. ...
... 210 Durand et al. obtained with the spacecraft at the same roll angle within 5 arc seconds (in order to avoid rotation of images when stacked). ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P2-29.pdf -- 70.9 Кб -- 27.08.2004 Похожие документы