Zobrazeno 1 - 10 of 11 pro vyhledávání: '"Richard W. Capps"'
1
EXEP: Mountaintop starshade concept study
Autor: Stuart Shaklan, Stefan Martin, Bertrand Mennesson, Richard W. Capps
Publikováno v: 2017 IEEE Aerospace Conference.
Starshades are external occulters which would be used in conjunction with a space telescope. The starshade has a particular apodizing profile that effects strong suppression of starlight within the starshade's shadow. Since starshades that would be u
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b5b0ae4b023ee529a4ce752d3a007da7
https://doi.org/10.1109/aero.2017.7943655
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3
SIRTF focal-plane technologies
Autor: Richard W. Capps, Mary Bothwell
Publikováno v: SPIE Proceedings.
The Space Infrared Telescope Facility (SIRTF) will have three science instruments, the Infrared Array Camera (IRAC) which will obtain multispectral images between 1.8 micron and 26 microns, the Infrared Spectrometer (IRS) which is a set of two disper
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0520fce52d5b6a81814370594776a35d
https://doi.org/10.1117/12.48713
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4
Test Chamber For Low-Background IR Focal Plane Testing
Autor: Douglas Butler, Wynn Norwood, Nancy Moss, Craig Staller, Richard W. Capps
Publikováno v: SPIE Proceedings.
A unique and versatile vacuum chamber has been designed for JPL's IR Focal Plane Technology Group. This chamber is equipped with multiple ports for cryogen and electrical vacuum feedthroughs, pumping units, vacuum gages, sources, and detector camera
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2612eae74d996c244118a38e96876a15
https://doi.org/10.1117/12.960674
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5
Near-infrared imaging of LYNDS 1551 IRS 5
Autor: Richard W. Capps, Klaus-Werner Hodapp, Luis Salas, G. L. Grasdalen, Stephen E. Strom
Publikováno v: The Astrophysical Journal. 335:814
High-spatial-resolution 1.6-micron (H) and 2.2-micron (K) images of the well-known young stellar object (YSO) L1551 IRS 5 reveal an extended, conically-shaped reflection nebula. The comparison of the images at the two wavelengths shows a shift in the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ff9864a577826bb00f9c74e7c2a6e5c5
https://doi.org/10.1086/166969
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6
High-resolution IRCCD images of the Galactic center at 2.2 and 3.5 microns
Autor: Eric V. Tollestrup, E. E. Becklin, Richard W. Capps
Publikováno v: The Astronomical Journal. 98:204
An IRCCD camera was used to obtain high-resolution images at 2.2 and 3.5 microns of the Galactic center at subarcsecond resolution. These images show that the compact nonthermal radio source Sgr A-asterisk is not coincident with any part of IRS 16; S
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::498799c9275045911c56ac5f5af159f3
https://doi.org/10.1086/115137
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8
High spatial resolution IR observations of young stellar objects - A possible disk surrounding HL Tauri
Autor: D. Thompson, S. E. Strom, G. L. Grasdalen, Richard W. Capps, Michael W. Castelaz, K. M. Strom
Publikováno v: The Astrophysical Journal. 283:L57
High spatial resolution images of the T Tauri star HL Tau were obtained at 1.6 microns and 2.2 microns. The original images as well as maximum entropy image reconstructions reveal a circumstellar envelope structure, similar at both wavelenghts, and e
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::33c9bcd45399966e8833a84f53093c20
https://doi.org/10.1086/184333
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