Zobrazeno 1 - 10
of 558
pro vyhledávání: '"Houck, James"'
Autor:
Sargsyan, Lusine, Samsonyan, Anahit, Lebouteiller, Vianney, Weedman, Daniel, Barry, Donald, Bernard-Salas, Jeronimo, Houck, James, Spoon, Henrik
A summary is presented for 130 galaxies observed with the Herschel PACS instrument to measure fluxes for the [CII] 158 um emission line. Sources cover a wide range of active galactic nucleus to starburst classifications, as derived from polycyclic ar
Externí odkaz:
http://arxiv.org/abs/1405.5759
Mid-infrared spectroscopic measurements from the Infrared Spectrometer on Spitzer (IRS) are given for 125 hard X-ray AGN (14-195 keV) from the Swift Burst Alert Telescope sample and for 32 AGN with black hole masses from reverberation mapping. The 9.
Externí odkaz:
http://arxiv.org/abs/1211.0683
Autor:
HOUCK, JAMES
Publikováno v:
What's Up? Annapolis; Aug2024, p54-58, 5p
Autor:
Houck, James, Kolelchuck, Megan
Publikováno v:
What's Up? Annapolis; Jul2024, p46-59, 14p
Autor:
Sargsyan, Lusine, Weedman, Daniel, Lebouteiller, Vianney, Houck, James, Barry, Donald, Hovhannisyan, Ashot, Mickaelian, Areg
Publikováno v:
The Astrophysical Journal, Volume 730, Issue 1, article id. 19, 24 pp. 03/2011
We present spectroscopic results for all galaxies observed with the Spitzer Infrared Spectrograph (IRS) which also have total infrared fluxes f(ir) measured with the Infrared Astronomical Satellite (IRAS), also using AKARI photometry when available.
Externí odkaz:
http://arxiv.org/abs/1101.3876
Autor:
Houck, James R., Weedman, Daniel W.
We summarize observations with the Spitzer Infrared Spectrograph (IRS) of 571 starbursts (strong PAH emission features), 128 obscured AGN (strong silicate absorption), and 39 unobscured AGN (silicate emission). Sources range in luminosity from 10^{8}
Externí odkaz:
http://arxiv.org/abs/1005.0344
We present samples of starburst galaxies that represent the extremes discovered with infrared and ultraviolet observations, including 25 Markarian galaxies, 23 ultraviolet luminous galaxies discovered with GALEX, and the 50 starburst galaxies having
Externí odkaz:
http://arxiv.org/abs/1004.1551
Autor:
Desai, Vandana, Soifer, B. T., Dey, Arjun, Floc'h, Emeric Le, Armus, Lee, Brand, Kate, Brown, Michael J. I., Brodwin, Mark, Jannuzi, Buell T., Houck, James R., Weedman, Daniel W., Ashby, Matthew L. N., Gonzalez, Anthony, Huang, Jiasheng, Smith, Howard A., Teplitz, Harry, Willner, Steve P., Melbourne, Jason
Publikováno v:
Astrophys.J.700:1190-1204,2009
Using the Infrared Spectrograph on board the Spitzer Space Telescope, we present low-resolution (64 < lambda / dlambda < 124), mid-infrared (20-38 micron) spectra of 23 high-redshift ULIRGs detected in the Bootes field of the NOAO Deep Wide-Field Sur
Externí odkaz:
http://arxiv.org/abs/0905.4274
Autor:
Weedman, Daniel W., Houck, James R.
Publikováno v:
Astrophys.J.698:1682-1697,2009
A summary of mid-infrared continuum luminosities arising from dust is given for very luminous galaxies, Lir > 10^12 solar luminosities, with 0.005 < z < 3.2 containing active galactic nuclei (AGN), including 115 obscured AGN and 60 unobscured (type 1
Externí odkaz:
http://arxiv.org/abs/0904.2331
Autor:
Weedman, Daniel W., Houck, James R.
Publikováno v:
Astrophys.J.693:370-382,2009
The mid-infrared spectroscopic analysis of a flux-limited sample of galaxies with fv(24um) > 10 mJy is presented. Sources observed are taken from the Spitzer First Look Survey (FLS) catalog and from the NOAO Deep Wide-Field Survey region in Bootes (N
Externí odkaz:
http://arxiv.org/abs/0811.1533