Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Wheaton, Wm. A."'
We describe an improved method of mapping the gamma-ray sky by applying the Linear Radon Transform to data from BATSE on NASA's CGRO. Based on a method similar to that used in medical imaging, we use the relatively sharp (~0.25 deg) limb of the Earth
Externí odkaz:
http://arxiv.org/abs/0912.3815
Autor:
Gordon, Karl D., Engelbracht, Charles W., Fadda, Dario, Stansberry, John, Wachter, Stefanie, Frayer, Dave T., Rieke, George, Noriega-Crespo, Alberto, Latter, William B., Young, Erick, Neugebauer, Gerry, Balog, Zoltan, Dole, Herve, Egami, Eiichi, Hines, Dean, Kelly, Doug, Marleau, Francine, Misselt, Karl, Morrison, Jane, Perez-Gonzalez, Pablo, Rho, Jeonghee, Wheaton, Wm. A.
Publikováno v:
Publ.Astron.Soc.Pac.119:1019-1037,2007
The absolute calibration and characterization of the Multiband Imaging Photometer for Spitzer (MIPS) 70 micron coarse- and fine-scale imaging modes are presented based on over 2.5 years of observations. Accurate photometry (especially for faint sourc
Externí odkaz:
http://arxiv.org/abs/0704.2196
Autor:
Engelbracht, C. W., Blaylock, M., Su, K. Y. L., Rho, J., Rieke, G. H., Muzerolle, J., Padgett, D. L., Hines, D. C., Gordon, K. D., Fadda, D., Noriega-Crespo, A., Kelly, D. M., Latter, W. B., Hinz, J. L., Misselt, K. A., Morrison, J. E., Stansberry, J. A., Shupe, D. L., Stolovy, S., Wheaton, Wm. A., Young, E. T., Neugebauer, G., Wachter, S., Pérez-González, P. G., Frayer, D. T., Marleau, F. R.
Publikováno v:
Publ.Astron.Soc.Pac.119:994-1018,2007
We present the stellar calibrator sample and the conversion from instrumental to physical units for the 24 micron channel of the Multiband Imaging Photometer for Spitzer (MIPS). The primary calibrators are A stars, and the calibration factor based on
Externí odkaz:
http://arxiv.org/abs/0704.2195
Autor:
Ling, J. C., Wheaton, Wm. A.
Publikováno v:
Astrophys.J. 622 (2005) 492-502
We report BATSE earth-occultation observations of the long-term soft gamma-ray (30 keV - 1.7 MeV) flux and spectral variability of the transient source GRO J1719-24 covering a 1000-day period between 13 January 1993 and 10 October 1995. During this p
Externí odkaz:
http://arxiv.org/abs/astro-ph/0412448
Autor:
Ling, J. C., Wheaton, Wm. A.
Publikováno v:
Astrophys.J.598:334-348,2003
We report ~ 600 days of BATSE earth-occultation observations of the total gamma-ray (30 keV to 1.7 MeV) emission from the Crab nebula, between 1991 May 24 (TJD 8400) and 1994 October 2 (TJD 9627). Lightcurves from 35-100, 100-200, 200-300, 300-400, 4
Externí odkaz:
http://arxiv.org/abs/astro-ph/0307508
Publikováno v:
Astron.J. 126 (2003) 1090
Element-by-element we have combined the optical components in the three 2MASS cameras, and incorporated detector quantum efficiency curves and site-specific atmospheric transmissions, to create three relative spectral response curves (RSRs). We provi
Externí odkaz:
http://arxiv.org/abs/astro-ph/0304350
Autor:
Ling, J. C., Wheaton, Wm. A.
Publikováno v:
Astrophys.J. 584 (2003) 399-413
We report results of a comprehensive study of the soft gamma-ray (30 keV to 1.7 MeV) emission of GROJ0422+32 during its first known outburst in 1992. These results were derived from the BATSE earth-occultation database with the JPL data analysis pack
Externí odkaz:
http://arxiv.org/abs/astro-ph/0210673
Autor:
Dixon, D. D., Tumer, T. O., Zych, A. D., Cheng, L. X., Johnson, W. N., Kurfess, J. D., Pina, R. K., Puetter, R. C., Purcell, W. R., Wheaton, Wm. A.
We present progress toward using scanned OSSE observations for mapping and sky survey work. To this end, we have developed a technique for detecting pointlike sources of unknown number and location, given that they appear in a background which is rel
Externí odkaz:
http://arxiv.org/abs/astro-ph/9703042
Autor:
Gordon, Karl D., Engelbracht, Charles W., Fadda, Dario, Stansberry, John, Wachter, Stefanie, Frayer, Dave T., Rieke, George, Noriega-Crespo, Alberto, Latter, William B., Young, Erick, Neugebauer, Gerry, Balog, Zoltan, Beeman, Jeffrey W., Dole, Hervé, Egami, Eiichi, Haller, Eugene E., Hines, Dean, Kelly, Doug, Marleau, Francine, Misselt, Karl, Morrison, Jane, Pérez‐González, Pablo, Rho, Jeonghee, Wheaton, Wm. A.
The absolute calibration and characterization of the Multiband Imaging Photometer for Spitzer (MIPS) 70 μm coarse‐and fine‐scale imaging modes are presented based on over 2.5 yr of observations. Accurate photometry (especially for faint sources)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od________38::ff83239df879df872d6655a4ac6655f6
https://resolver.caltech.edu/CaltechAUTHORS:20100420-110506497
https://resolver.caltech.edu/CaltechAUTHORS:20100420-110506497
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