Astronomy and Astrophysics – Astronomy
Scientific paper
May 1984
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1984natur.309..414a&link_type=abstract
Nature (ISSN 0028-0836), vol. 309, May 31, 1984, p. 414-417.
Astronomy and Astrophysics
Astronomy
42
Extraterrestrial Radiation, Galaxies, Infrared Astronomy Satellite, Infrared Spectra, Light (Visible Radiation), Red Shift, Astronomical Photometry, H Alpha Line, Seyfert Galaxies, Stellar Envelopes, Stellar Evolution
Scientific paper
The results of a survey of deep, near-red pointlike objects using mainly the IRAS CCD array focused on sources emitting in the 60 micron region are reported. Data were gathered on 0358 + 223, 0404 + 101, 0412 + 085, 0413 + 122, 0422 + 009 and 0425 + 012. Photometric data of these and other objects are provided in terms of R - I colors. Spectra were obtained for 0422 + 009 and 0425 + 012. The IRAS data indicated that the sources are high intensity IR galaxies. The intense emissions may arise from star formation bursts or an embedded active Seyfert nucleus. Further spectroscopic and radio observations are required to characterize the sources of the IR emissions more accurately.
Aaronson Marc
Olszewski Edward W.
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