Abstract

view Abstract Citations (11) References (18) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS Interstellar Polarization at 3.6 Microns Jones, Terry Jay Abstract Broadband polarimetry at 3.6 microns is presented for six stars reddened by the interstellar medium. The observed polarization is higher than expected when compared to the predictions of grain models incorporating traditional, large, astronomical silicates. An extra absorbing component, probably broadband in nature, must be present on the large silicate grains. This absorption component must show a significant increase from 2 to 4 microns. Publication: The Astronomical Journal Pub Date: June 1990 DOI: 10.1086/115468 Bibcode: 1990AJ.....99.1894J Keywords: Infrared Astronomy; Interstellar Extinction; Interstellar Matter; Optical Polarization; Absorption Spectra; Polarimetry; Silicates; Stellar Magnitude; Astrophysics; INTERSTELLAR: MATTER full text sources ADS | data products SIMBAD (9)

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