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Chen PS. Infrared properties of barium stars. A&A. 2001;372(1):245–8.
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Johnson MA, Betz AL, McLaren RA, Townes CH, Sutton EC. Nonthermal 10 micron CO2 emission lines in the atmospheres of Mars and Venus. A&A. 1976;208:145.
Keywords: carbon dioxide, emission spectra, infrared spectra, mars atmosphere, nonthermal radiation, optical heterodyning, planetary radiation, venus atmosphere, absorption spectra, energy transfer, line spectra, molecular absorption, molecular collisions, near infrared radiation, solar flux
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Hansen L, Jørgensen HE, Nørgaard-Nielsen HU, Pedersen K, Goudfrooij P, Linden-Vornle MJD. ISO far-infrared observations of rich galaxy clusters III. Abell 2029, Abell 2052, Abell 2142. A&A. 2000;362(1):133–7.
Abstract: A sample of five rich galaxy clusters has been mapped by ISO at 60 μm, 100 μm, 135 μm, and 200 μm using the PHT-C camera. In previous papers Abell 2670 and Sersic 159-03 were discussed. Here we present the results for Abell 2029, Abell 2052, and Abell 2142. The conclusion of the survey is that the relatively small fields (approximate to 60 square are minutes) are structured with filaments or superpositions of point sources. In some cases point sources (approximate to 0.1 Jy) can be identified with cluster galaxies. An attempt to demonstrate infrared emission from dust in the cooling flows (due to star formation) was inconclusive.
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Omar A, Anantharamaiah KR, Rupen M, Rigby J. VLA detection of OH absorption from the elliptical galaxy NGC 1052. A&A. 2002;381(1):L29–L32.
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Poglitsch A, Waelkens C, Geis N, Feuchtgruber H, Vandenbussche B, Rodriguez L, et al. The Photodetector Array Camera and Spectrometer (PACS) on the Herschel Space Observatory. A&A. 2010;518:12.
Abstract: The Photodetector Array Camera and Spectrometer (PACS) is one of the three science instruments on ESA's far infrared and submillimetre observatory. It employs two Ge:Ga photoconductor arrays (stressed and unstressed) with 16×25 pixels, each, and two filled silicon bolometer arrays with 16×32 and 32×64 pixels, respectively, to perform integral-field spectroscopy and imaging photometry in the 60-210 μm wavelength regime. In photometry mode, it simultaneously images two bands, 60-85 μm or 85-125 μm and 125-210 μm, over a field of view of ~1.75'× 3.5', with close to Nyquist beam sampling in each band. In spectroscopy mode, it images a field of 47â€ × 47â€, resolved into 5×5 pixels, with an instantaneous spectral coverage of ~1500 km s-1 and a spectral resolution of ~175 km s-1. We summarise the design of the instrument, describe observing modes, calibration, and data analysis methods, and present our current assessment of the in-orbit performance of the instrument based on the performance verification tests. PACS is fully operational, and the achieved performance is close to or better than the pre-launch predictions.
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