Dr. Joseph L. Hora Profile

Dr. Joseph L. Hora

Astronomer at Harvard & Smithsonian

SPIE Involvement:

Author

Publications (35)

Proceedings Article | 10 July 2018 Presentation + Paper

Patrick Lowrance, Jessica Krick, Jim Ingalls, Seppo Laine, Sean Carey, William Glaccum, Joseph Hora, Carl Grillmair

Proceedings Volume 10704, 1070427 (2018) https://doi.org/10.1117/12.2313953

KEYWORDS: Calibration, Space operations, Astronomy, Space telescopes, Solar processes, Photometry, Telescopes, Infrared radiation

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Proceedings Article | 24 September 2012 Paper

TIGER: a high contrast infrared imager for the Giant Magellan Telescope

Philip Hinz, Johanan Codona, Olivier Guyon, William Hoffmann, Andrew Skemer, Joseph Hora, Volker Tolls, Alan Boss, Alycia Weinberger, Paul Arbo, Thomas Connors, Olivier Durney, Thomas McMahon, Manny Montoya, Vidhya Vaitheeswaran

Proceedings Volume 8446, 84461P (2012) https://doi.org/10.1117/12.926751

KEYWORDS: Coronagraphy, Adaptive optics, Cameras, Stars, Telescopes, Speckle, Infrared telescopes, Infrared imaging, Infrared radiation, Sensors

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Proceedings Article | 21 September 2012 Paper

A Spitzer IRAC measure of the zodiacal light

Jessica Krick, William Glaccum, Sean Carey, Patrick Lowrance, Jason Surace, James Ingalls, Joseph Hora, William Reach

Proceedings Volume 8442, 84421X (2012) https://doi.org/10.1117/12.926664

KEYWORDS: Data modeling, Cryogenics, Calibration, Thermal modeling, Clouds, Galactic astronomy, Stars, Infrared radiation, Infrared cameras, Infrared backgrounds

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Proceedings Article | 21 September 2012 Paper

Absolute photometric calibration of IRAC: lessons learned using nine years of flight data

S. Carey, J. Ingalls, J. Hora, J. Surace, W. Glaccum, P. Lowrance, J. Krick, D. Cole, S. Laine, C. Engelke, S. Price, R. Bohlin, K. Gordon

Proceedings Volume 8442, 84421Z (2012) https://doi.org/10.1117/12.927183

KEYWORDS: Calibration, Stars, Photometry, Cryogenics, Space telescopes, Infrared telescopes, Data modeling, Data centers, Infrared cameras, Infrared radiation

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Proceedings Article | 21 September 2012 Paper

The IRAC point response function in the warm Spitzer mission

Joseph Hora, Massimo Marengo, Rebecca Park, Denise Wood, William Hoffmann, Patrick Lowrance, Sean Carey, Jason Surace, Jessica Krick, William Glaccum, James Ingalls, Seppo Laine, Giovanni Fazio, Matthew Ashby, Zhong Wang

Proceedings Volume 8442, 844239 (2012) https://doi.org/10.1117/12.926894

KEYWORDS: Stars, Cryogenics, Space telescopes, Point spread functions, Sensors, Telescopes, Infrared cameras, Photometry, Infrared telescopes, Diffraction

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Proceedings Article | 5 August 2010 Paper

Calibration and data quality of warm IRAC

S. Carey, J. Surace, W. Glaccum, J. Ingalls, J. Krick, M. Lacy, P. Lowrance, S. Laine, J. O'Linger, J. Stauffer, S. Willner, J. Hora, W. Hoffmann, M. L. N. Ashby, J.-S. Huang, M. Marengo, M. Pahre, Z. Wang, M. Werner, G. Fazio

Proceedings Volume 7731, 77310N (2010) https://doi.org/10.1117/12.857788

KEYWORDS: Cryogenics, Calibration, Photometry, Infrared telescopes, Space telescopes, Stars, Sensors, Signal to noise ratio, Exoplanets, Multiplexers

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Proceedings Article | 12 July 2008 Paper

Stability of the Infrared Array Camera for the Spitzer Space Telescope

S. Carey, J. Surace, M. Lacy, W. Glaccum, P. Lowrance, J. Hora, S. Willner

Proceedings Volume 7010, 70102V (2008) https://doi.org/10.1117/12.790030

KEYWORDS: Calibration, Infrared telescopes, Infrared cameras, Space telescopes, Photometry, Infrared radiation, Cameras, Sensors, Stars, Staring arrays

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Proceedings Article | 15 June 2006 Paper

The effects of cosmic rays and solar flares on the IRAC detectors: the first two years of in-flight operation

Joseph Hora, Brian Patten, Giovanni Fazio, William Glaccum

Proceedings Volume 6276, 62760J (2006) https://doi.org/10.1117/12.672017

KEYWORDS: Chromium, Sensors, Solar processes, Cameras, Astronomy, Space telescopes, Calibration, Infrared telescopes, Infrared cameras, Lamps

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