Zobrazeno 1 - 10
of 727
pro vyhledávání: '"Shafer R"'
Autor:
Griffin, M. J., Abergel, A., Abreu, A., Ade, P. A. R., André, P., Augueres, J. -L., Babbedge, T., Bae, Y., Baillie, T., Baluteau, J. -P., Barlow, M. J., Bendo, G., Benielli, D., Bock, J. J., Bonhomme, P., Brisbin, D., Brockley-Blatt, C., Caldwell, M., Cara, C., Castro-Rodriguez, N., Cerulli, R., Chanial, P., Chen, S., Clark, E., Clements, D. L., Clerc, L., Coker, J., Communal, D., Conversi, L., Cox, P., Crumb, D., Cunningham, C., Daly, F., Davis, G. R., De Antoni, P., Delderfield, J., Devin, N., Di Giorgio, A., Didschuns, I., Dohlen, K., Donati, M., Dowell, A., Dowell, C. D., Duband, L., Dumaye, L., Emery, R. J., Ferlet, M., Ferrand, D., Fontignie, J., Fox, M., Franceschini, A., Frerking, M., Fulton, T., Garcia, J., Gastaud, R., Gear, W. K., Glenn, J., Goizel, A., Griffin, D. K., Grundy, T., Guest, S., Guillemet, L., Hargrave, P. C., Harwit, M., Hastings, P., Hatziminaoglou, E., Herman, M., Hinde, B., Hristov, V., Huang, M., Imhof, P., Isaak, K. J., Israelsson, U., Ivison, R. J., Jennings, D., Kiernan, B., King, K. J., Lange, A. E., Latter, W., Laurent, G., Laurent, P., Leeks, S. J., Lellouch, E., Levenson, L., Li, B., Li, J., Lilienthal, J., Lim, T., Liu, J., Lu, N., Madden, S., Mainetti, G., Marliani, P., McKay, D., Mercier, K., Molinari, S., Morris, H., Moseley, H., Mulder, J., Mur, M., Naylor, D. A., Nguyen, H., O'Halloran, B., Oliver, S., Olofsson, G., Olofsson, H. -G., Orfei, R., Page, M. J., Pain, I., Panuzzo, P., Papageorgiou, A., Parks, G., Parr-Burman, P., Pearce, A., Pearson, C., Pérez-Fournon, I., Pinsard, F., Pisano, G., Podosek, J., Pohlen, M., Polehampton, E. T., Pouliquen, D., Rigopoulou, D., Rizzo, D., Roseboom, I. G., Roussel, H., Rowan-Robinson, M., Rownd, B., Saraceno, P., Sauvage, M., Savage, R., Savini, G., Sawyer, E., Scharmberg, C., Schmitt, D., Schneider, N., Schulz, B., Schwartz, A., Shafer, R., Shupe, D. L., Sibthorpe, B., Sidher, S., Smith, A., Smith, A. J., Smith, D., Spencer, L., Stobie, B., Sudiwala, R., Sukhatme, K., Surace, C., Stevens, J. A., Swinyard, B. M., Trichas, M., Tourette, T., Triou, H., Tseng, S., Tucker, C., Turner, A., Vaccari, M., Valtchanov, I., Vigroux, L., Virique, E., Voellmer, G., Walker, H., Ward, R., Waskett, T., Weilert, M., Wesson, R., White, G. J., Whitehouse, N., Wilson, C. D., Winter, B., Woodcraft, A. L., Wright, G. S., Xu, C. K., Zavagno, A., Zemcov, M., Zhang, L., Zonca, E.
The Spectral and Photometric Imaging Receiver (SPIRE), is the Herschel Space Observatory`s submillimetre camera and spectrometer. It contains a three-band imaging photometer operating at 250, 350 and 500 microns, and an imaging Fourier Transform Spec
Externí odkaz:
http://arxiv.org/abs/1005.5123
Autor:
Shafer, R. A., Moseley, Jr., S. H., Ade, P. A. R., Benford, D. J., Bjoraker, G., Dwek, E., Neufeld, D. A., Pajot, F., Phillips, T. G., Stacey, G. J.
Publikováno v:
SPIE Proceedings, "Astronomical Telescopes and Instrumentation 2000", Munich, Germany
SAFIRE is a versatile imaging Fabry-Perot spectrograph covering 145 to 655 microns, with spectral resolving powers ranging over 5-10,000. Selected as a "PI" instrument for the airborne Stratospheric Observatory for Infrared Astronomy (SOFIA), SAFIRE
Externí odkaz:
http://arxiv.org/abs/astro-ph/0003387
Publikováno v:
Astrophys.J. 512 (1999) 511-520
The photometric errors of the external calibrator for the FIRAS instrument on the COBE are smaller than the measurement errors on the cosmic microwave background (CMBR) spectrum (typically 0.02 MJy/sr, 1 sigma), and smaller than 0.01% of the peak bri
Externí odkaz:
http://arxiv.org/abs/astro-ph/9810373
Autor:
Hauser, M. G., Arendt, R. G., Kelsall, T., Dwek, E., Odegard, N., Weiland, J. L., Freudenreich, H. T., Reach, W. T., Silverberg, R. F., Moseley, S. H., Pei, Y. C., Lubin, P., Mather, J. C., Shafer, R. A., Smoot, G. F., Weiss, R., Wilkinson, D. T., Wright, E. L.
Publikováno v:
Astrophys.J. 508 (1998) 25
The DIRBE on the COBE spacecraft was designed primarily to conduct systematic search for an isotropic CIB in ten photometric bands from 1.25 to 240 microns. The results of that search are presented here. Conservative limits on the CIB are obtained fr
Externí odkaz:
http://arxiv.org/abs/astro-ph/9806167
Autor:
Dwek, E., Arendt, R. G., Hauser, M. G., Fixsen, D., Kelsall, T., Leisawitz, D., Pei, Y. C., Wright, E. L., Mather, J. C., Moseley, S. H., Odegard, N., Shafer, R., Silverberg, R. F., Weiland, J. L.
In this paper we examine the cosmological constraints of the recent DIRBE and FIRAS detection of the extragalactic background light between 125-5000 microns on the metal and star formation histories of the universe.
Comment: 38 pages and 9 figur
Comment: 38 pages and 9 figur
Externí odkaz:
http://arxiv.org/abs/astro-ph/9806129
Publikováno v:
Astrophys.J.508:123,1998
The COBE FIRAS data contain foreground emission from interplanetary, Galactic interstellar dust and extragalactic background emission. We use three different methods to separate the various emission components, and derive the spectrum of the extragal
Externí odkaz:
http://arxiv.org/abs/astro-ph/9803021
Autor:
Fixsen, D. J., Weiland, J. L., Brodd, S., Hauser, M. G., Kelsall, T., Leisawitz, D. T., Mather, J. C., Jensen, K. A., Shafer, R. A., Silverberg, R. F.
We compare the independent FIRAS and DIRBE observations from the COBE in the wavelength range 100-300 microns. This cross calibration provides checks of both data sets. The results show that the data sets are consistent within the estimated gain and
Externí odkaz:
http://arxiv.org/abs/astro-ph/9707192
Publikováno v:
Astrophys.J. 473 (1996) 576
We have refined the analysis of the data from the FIRAS (Far InfraRed Absolute Spectrophotometer) on board the COBE (COsmic Background Explorer). The FIRAS measures the difference between the cosmic microwave background and a precise blackbody spectr
Externí odkaz:
http://arxiv.org/abs/astro-ph/9605054
Autor:
Aghakhani, S., Carre, N., Mostovoy, K., Shafer, R., Baeza-Hernandez, K., Entenberg, G., Testerman, A., Bunge, E. L.
Publikováno v:
Frontiers in Digital Health; 2023, p1-10, 10p
Autor:
Reach, W. T., Dwek, E., Fixsen, D. J., Hewagama, T., Mather, J. C., Shafer, R. A., Banday, A. J., Bennett, C. L., Cheng, E. S., Eplee, Jr., R. E., Leisawitz, D., Lubin, P. M., Read, S. M., Rosen, L. P., Shuman, F. G. D., Smoot, G. F., Sodroski, T. J., Wright, E. L.
Publikováno v:
Astrophys.J.451:188-199,1995
We derive Galactic continuum spectra from 5-96/cm from COBE/FIRAS observations. The spectra are dominated by warm dust emission, which may be fit with a single temperature in the range 16-21 K (for nu^2 emissivity) along each line of sight. Dust heat
Externí odkaz:
http://arxiv.org/abs/astro-ph/9504056