Results 11 to 20 of about 689 (170)

Mid infrared polarisation of Ultraluminous Infrared Galaxies [PDF]

Astronomy & Astrophysics, 2001
The mid infrared polarisation properties of four Ultraluminous Infrared Galaxies (ULIRGs) have been investigated by broad band filter observations with the ISOCAM instrument on board the Infrared Space Observatory (ISO). The wavelength region from 5 to 18 mic. was selected where the emission from the putative torus peaks.
Siebenmorgen, R., Efstathiou, A.
openaire   +3 more sources

Ultraluminous Infrared Galaxies [PDF]

, 2006
Ever since their discovery in the 1970's, UltraLuminous InfraRed Galaxies (ULIRGs; classically Lir>10^12Lsun) have fascinated astronomers with their immense luminosities, and frustrated them due to their singularly opaque nature, almost in equal measure.
Lonsdale, C. J., Farrah, D., Smith, H. E.   +2 more
openaire   +4 more sources

STELLAR POPULATIONS OF ULTRALUMINOUS INFRARED GALAXIES [PDF]

The Astrophysical Journal, 2011
8 pages, 10 figures, 1 table.
Hou, L. G., Han, J. L., Kong, M. Z., Wu, Xue-Bing   +3 more
openaire   +3 more sources

ANuSTARSURVEY OF NEARBY ULTRALUMINOUS INFRARED GALAXIES [PDF]

The Astrophysical Journal, 2015
17 pages, 9 figures, 4 tables; Accepted for publication in the Astrophysical ...
Stacy H. Teng, Jane R. Rigby, Daniel Stern, Andrew Ptak, D. M. Alexander, Franz E. Bauer, Stephen E. Boggs, W. Niel Brandt, Finn E. Christensen, Andrea Comastri, William W. Craig, Duncan Farrah, Poshak Gandhi, Charles J. Hailey, Fiona A. Harrison, Ryan C. Hickox, Michael Koss, Bin Luo, Ezequiel Treister, William W. Zhang   +19 more
core   +9 more sources

The submillimetre properties of ultraluminous infrared galaxies [PDF]

Monthly Notices of the Royal Astronomical Society, 2010
We present the results of SCUBA observations of a complete sample of local ULIRGs. Twenty of the initial sample of 23 sources are detected at 850 um and nearly half of the objects are also detected at 450 um. This data is combined with existing observations of a further seven ULIRGs to produce the largest sample of submm observations of ULIRGs ...
Clements, DL, Dunne, L, Eales, S
openaire   +5 more sources

Ultraluminous Infrared Galaxies and the Origin of Quasars [PDF]

The Astrophysical Journal, 1990
© Springer-Verlag Berlin Heidelberg 1990. This research was supported by grants from the National Science Foundation and the IRAS Extended Mission Program.
Sanders, D. B., Soifer, B. T., Neugebauer, G.   +2 more
core   +6 more sources

ISO Spectroscopy of Ultraluminous Infrared Galaxies

Astrophysics and Space Science, 1999
Spectroscopy from the Infrared Space Observatory ISO has for the first timeprovided the sensitivity to exploit the diagnostic power ofmid-infrared fine structure lines and PAH features for the study ofultraluminous infrared galaxies (LIR >1012 L ⊙). We report on observations obtainedwith SWS, ISOPHOT-S, and the CVF option of ISOCAM.
Lutz, D, Genzel, R, Kunze, D, Rigopoulou, D, Spoon, H, Sturm, E, Tran, D, Moorwood, A   +7 more
openaire   +2 more sources

High‐Resolution Mid‐Infrared Spectroscopy of Ultraluminous Infrared Galaxies [PDF]

The Astrophysical Journal, 2007
62 pages in preprint format, 4 tables, 23 figures.
Farrah, D., Bernard-Salas, J., Spoon, Henrik W. W., Soifer, B. T., Armus, Lee, Brandl, Bernhard, Charmandaris, Vassilis, Desai, Vandana, Higdon, Sarah J. U., Devost, Daniel, Houck, J. R.   +10 more
openaire   +4 more sources

Quasars and Ultraluminous Infrared Galaxies: At the Limit? [PDF]

The Astrophysical Journal, 1999
9 pages, includes 2 eps figs, accepted to ...
McLeod, K. K., Rieke, G. H., Storrie-Lombardi, L. J.   +2 more
openaire   +5 more sources

Ultraluminous Infrared Galaxies at 1.5

, 2007
We present measurements of the spatial clustering of ultraluminous infrared galaxies in two redshift intervals, 1.51.
Farrah, D., Lonsdale, C. J., Borys, C., Fang, F., Waddington, I., Oliver, S., Rowan-Robinson, M., Babbedge, T., Shupe, D., Polletta, M., Smith, H. E., Surace, J.   +11 more
openaire   +2 more sources